CN114263983A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN114263983A CN114263983A CN202010974697.8A CN202010974697A CN114263983A CN 114263983 A CN114263983 A CN 114263983A CN 202010974697 A CN202010974697 A CN 202010974697A CN 114263983 A CN114263983 A CN 114263983A
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- indoor unit
- outlet
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Abstract
The invention provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises: a centrifugal fan; the volute at least comprises a first air outlet and a second air outlet; the air outlet directions of the first air outlet and the second air outlet are opposite, the first air outlet and the second air outlet simultaneously output air, and air is supplied in an encircling mode in the air supply area. The indoor unit of the air conditioner is installed in a corner mode, the wall-pasting flow phenomenon can be achieved through lateral air outlet, surrounding air supply of room air flow is achieved, air flow distribution is more uniform, wide-area air supply and directional air supply can be achieved through forward air outlet, and the comfort level of users is improved.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an indoor unit of an air conditioner.
Background
The installation of the indoor hanging air conditioner of conventional mainstream is usually on a wall, and no matter result in the air conditioner to be that the cooling, heating operating mode air supply scope is less, and the air supply air current of this kind of air supply mode can not cover whole room, also can't realize directional air supply, the air current concentrates the homogeneity poor, heat exchange efficiency is relatively poor in the room, the travelling comfort experience relatively poor scheduling problem.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that the air supply of the indoor unit of the air conditioner cannot cover the whole room, the uniformity of air flow is poor, and the comfort of users is poor, thereby providing the indoor unit of the air conditioner and the air conditioner.
In order to solve the above problems, the present invention provides an indoor unit of an air conditioner, including:
a centrifugal fan;
the volute at least comprises a first air outlet and a second air outlet;
the air outlet directions of the first air outlet and the second air outlet are opposite, the first air outlet and the second air outlet do not face the air supply area, air is simultaneously discharged from the first air outlet and the second air outlet, and surrounding air supply is carried out in the air supply area.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Preferably, the air-conditioning indoor unit is installed at a corner of a room, the corner comprises a first wall surface and a second wall surface which are intersected, an included angle between the first air outlet and the first wall surface is an acute angle, and an included angle between the second air outlet and the second wall surface is an acute angle.
Preferably, the volute further comprises a first air inlet, and the first air inlet is arranged on the side face of the volute corresponding to the axial direction of the centrifugal fan.
Preferably, the volute further comprises a second air inlet, and the second air inlet is arranged on the side of the volute opposite to the first air inlet.
Preferably, a first heat exchanger is arranged between the first air inlet and the centrifugal fan, and/or a second heat exchanger is arranged between the second air inlet and the centrifugal fan.
Preferably, the volute is further provided with a third air outlet, and the air outlet direction of the third air outlet is opposite to the air supply area.
Preferably, the third air outlet is provided with a third air guide structure, and the third air guide structure is used for closing, sweeping and directional air supply of the third air outlet.
Preferably, the first air outlet is provided with a first air guide structure, and the first air guide structure is used for closed and directional air supply of the first air outlet.
Preferably, the second air outlet is provided with a second air guide structure, and the second air guide structure is used for closing and directionally supplying air to the second air outlet.
An air conditioner adopts foretell air conditioning indoor set.
The air conditioner indoor unit and the air conditioner provided by the invention at least have the following beneficial effects:
the indoor unit of the air conditioner is installed in a corner mode, the wall-pasting flow phenomenon can be achieved through lateral air outlet, surrounding air supply of room air flow is achieved, air flow distribution is more uniform, wide-area air supply and directional air supply can be achieved through forward air outlet, and the comfort level of users is improved.
Drawings
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention.
The reference numerals are represented as:
1. a centrifugal fan; 2. a volute; 3. a first air outlet; 4. a second air outlet; 5. a first wall surface; 6. a second wall surface; 7. a first air inlet; 8. a second air inlet; 9. a first heat exchanger; 10. a second heat exchanger; 11. a third air outlet; 12. a third wind guide structure; 13. a first wind guide structure; 14. a second wind guide structure; 15. an air supply area.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present embodiment provides an indoor unit of an air conditioner, including: a centrifugal fan 1; the volute 2 at least comprises a first air outlet 3 and a second air outlet 4; the air outlet directions of the first air outlet 3 and the second air outlet 4 are opposite, and the first air outlet 3 and the second air outlet 4 do not face the air supply area 15, and air is simultaneously discharged from the first air outlet 3 and the second air outlet 4, and air is supplied in the air supply area 15 in an encircling manner.
The air-conditioning indoor unit of this embodiment is different with the positive direct-blowing design of current air-conditioning indoor unit, set up the air outlet at the both sides face of air-conditioning indoor unit, with the help of the wall-pasting effect, make the air current in the regional form of the positive air supply of air-conditioning indoor unit surround the formula air supply, avoid the uncomfortable sense that the air-conditioning direct-blowing brought, surround formula air current adherence flow resistance is littleer, flow path is longer, make air current distribution more even in the room, the sense of blowing and temperature regulation are more even, accuse temperature comfort level is higher, indoor air current mobility is stronger, the heat exchange efficiency of whole room is higher. Meanwhile, the centrifugal volute adopts two outlets, which is beneficial to improving the air quantity of the whole machine, and can quickly refrigerate and heat the temperature in a room.
Preferably, in order to better exert the air outlet effect of surrounding the two air outlets, the indoor unit of the air conditioner is installed at the corner of a room, the corner comprises a first wall surface 5 and a second wall surface 6 which are intersected, an included angle a between the first air outlet 3 and the first wall surface 5 is an acute angle, an included angle b between the second air outlet 4 and the second wall surface 6 is an acute angle, and the air outlets and the wall surfaces form a small included angle, so that the air outlet resistance can be reduced, and the air outlet volume of the whole air conditioner can be increased. In addition, the wall-pasting effect of the air outlet flow is facilitated to be more easily realized, so that the air flow can flow along the wall surface of the room, and the air flow in the room is supplied in an encircling mode.
Preferably, the volute 2 further includes a first air inlet 7, the first air inlet 7 is disposed on a side of the volute 2 axially corresponding to the centrifugal fan 1, the volute 2 further includes a second air inlet 8, and the second air inlet 8 is disposed on a side of the volute 2 opposite to the first air inlet 7. The air inlet design of this embodiment can promote the complete machine amount of wind under the condition that satisfies the air supply, and the travelling comfort of better promotion complete machine promotes complete machine competitiveness and user's usability.
Preferably, a first heat exchanger 9 is arranged between the first air inlet 7 and the centrifugal fan 1, and/or a second heat exchanger 10 is arranged between the second air inlet 8 and the centrifugal fan 1. Compare in prior art with the scheme of heat exchanger setting at the air outlet, the air-out resistance is littleer, and air-out speed and air supply distance are all great. On the other hand, the heat exchanger sets up in the import, and air flow rate is less, and heat exchange efficiency is higher, and the amount of wind loss that the heat exchanger arouses is littleer, and centrifugal fan induced drafts, and the wind speed on heat exchanger surface is more even, and the heat transfer effect is better.
Preferably, in order to realize wide-area air supply and directional air supply in the air-conditioning chamber, the volute 2 is further provided with a third air outlet 11, and the air outlet direction of the third air outlet 11 is opposite to the air supply area 15. Meanwhile, the third air outlet 11 is provided with a third air guide structure 12, and the third air guide structure 12 is used for closing, sweeping and directional air supply of the third air outlet 11.
Preferably, the first air outlet 3 is provided with a first air guiding structure 13, and the first air guiding structure 13 is used for closed and directional air supply of the first air outlet 3. The second air outlet 4 is provided with a second air guiding structure 14, and the second air guiding structure 14 is used for closing and directionally supplying air to the second air outlet 4. The first air outlet 3 and the second air outlet 4 are provided with air guide structures, so that the problem that the air guide structures are limited by installation conditions can be solved, and when the air outlets cannot form acute angles with a wall surface or have poor wall-attaching effects, the air outlet direction is adjusted, and the air outlet direction and the wall surface are in an optimal angle.
The air guide structure of three air outlets still has closed function, and independent control can realize independent air supply and air supply in coordination, and the air supply mode is diversified, satisfies various user demands. When the air conditioner is stopped, the closed air outlet can also play a dustproof function.
The air conditioner indoor unit of this embodiment adopts corner formula installation, and the air-out of side direction can realize the wall flow phenomenon, realizes that room air current encircles the formula air supply, and the air current distributes more evenly, and wide area air supply, directional air supply can be realized to the forward air-out, improve user's comfort level.
An air conditioner adopts foretell air conditioning indoor set.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a centrifugal fan (1);
the volute (2) at least comprises a first air outlet (3) and a second air outlet (4);
the first air outlet (3) and the air outlet direction of the second air outlet (4) are opposite and do not face the air supply area (15), the first air outlet (3) and the second air outlet (4) simultaneously supply air, and air is supplied in the air supply area (15) in an encircling mode.
2. An indoor unit of an air conditioner according to claim 1, characterized in that the indoor unit of the air conditioner is installed at a corner of a room, the corner comprises a first wall (5) and a second wall (6) which intersect with each other, an included angle between the first air outlet (3) and the first wall (5) is an acute angle, and an included angle between the second air outlet (4) and the second wall (6) is an acute angle.
3. The indoor unit of air conditioner according to claim 1, wherein the volute (2) further comprises a first air inlet (7), and the first air inlet (7) is disposed on a side surface of the volute (2) axially corresponding to the centrifugal fan (1).
4. The air conditioning indoor unit of claim 3, wherein the scroll casing (2) further comprises a second air inlet (8), and the second air inlet (8) is provided on a side of the scroll casing (2) opposite to the first air inlet (7).
5. Indoor unit of air conditioner according to claim 4, characterized in that a first heat exchanger (9) is arranged between the first air inlet (7) and the centrifugal fan (1) and/or a second heat exchanger (10) is arranged between the second air inlet (8) and the centrifugal fan (1).
6. The indoor unit of air conditioner as claimed in claim 1, wherein the volute (2) is further provided with a third air outlet (11), and the air outlet direction of the third air outlet (11) is opposite to the air supply area (15).
7. The indoor unit of claim 6, wherein the third air outlet (11) is provided with a third air guiding structure (12), and the third air guiding structure (12) is used for the closing, sweeping and directional air supply of the third air outlet (11).
8. The indoor unit of air conditioner as claimed in claim 1, wherein the first air outlet (3) is provided with a first air guiding structure (13), and the first air guiding structure (13) is used for the closed and directional air supply of the first air outlet (3).
9. The indoor unit of air conditioner as claimed in claim 1, wherein the second air outlet (4) is provided with a second air guiding structure (14), and the second air guiding structure (14) is used for the closed and directional air supply of the second air outlet (4).
10. An air conditioner characterized by using the indoor unit of an air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974697.8A CN114263983A (en) | 2020-09-16 | 2020-09-16 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974697.8A CN114263983A (en) | 2020-09-16 | 2020-09-16 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114263983A true CN114263983A (en) | 2022-04-01 |
Family
ID=80824333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010974697.8A Withdrawn CN114263983A (en) | 2020-09-16 | 2020-09-16 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114263983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740916A (en) * | 2022-04-06 | 2022-07-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and fan combined control method and device and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013010174U1 (en) * | 2013-11-08 | 2015-02-09 | Hygromatik Gmbh | Filling cup for humidifier and humidifier |
| CN107796050A (en) * | 2017-10-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN108332289A (en) * | 2018-01-29 | 2018-07-27 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN111351135A (en) * | 2020-03-26 | 2020-06-30 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN111637548A (en) * | 2019-03-01 | 2020-09-08 | 大金工业株式会社 | Indoor air treatment device and working method thereof |
-
2020
- 2020-09-16 CN CN202010974697.8A patent/CN114263983A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013010174U1 (en) * | 2013-11-08 | 2015-02-09 | Hygromatik Gmbh | Filling cup for humidifier and humidifier |
| CN107796050A (en) * | 2017-10-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN108332289A (en) * | 2018-01-29 | 2018-07-27 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN111637548A (en) * | 2019-03-01 | 2020-09-08 | 大金工业株式会社 | Indoor air treatment device and working method thereof |
| CN111351135A (en) * | 2020-03-26 | 2020-06-30 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740916A (en) * | 2022-04-06 | 2022-07-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and fan combined control method and device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108413499B (en) | Vertical air conditioner indoor unit and air conditioner | |
| CN104896704B (en) | A kind of wall-hanging air conditioner | |
| CN204301261U (en) | A kind of Split wall-mounted type air conditioner | |
| CN204806542U (en) | Wall air conditioner indoor set | |
| CN105627429B (en) | Wall-mounted air conditioner | |
| CN204806620U (en) | Wall air conditioner | |
| CN106482230A (en) | A kind of mixed flow air-conditioning | |
| CN204806543U (en) | Wall hanging type air conditioner | |
| CN113864880A (en) | Wall-mounted fresh air conditioner indoor unit and air conditioner | |
| CN105698264A (en) | Vertical air conditioner indoor unit with drainage structure | |
| CN210373763U (en) | Floor type air conditioner indoor unit and air conditioner | |
| CN106482226B (en) | Indoor unit and air conditioner using same | |
| CN114263983A (en) | Air conditioner indoor unit and air conditioner | |
| WO2023246591A1 (en) | Vertical air conditioner indoor unit | |
| WO2023246547A1 (en) | Vertical air conditioner indoor unit | |
| CN205208740U (en) | Tuber pipe machine and have its air conditioner | |
| CN205299868U (en) | Wind -guiding structure, embedded air conditioner and hanging machine | |
| CN105627427A (en) | Wall-mounted type air conditioner | |
| CN115164280A (en) | Vertical air conditioner indoor unit | |
| WO2017049465A1 (en) | Split wall-mounted air conditioner | |
| CN207569998U (en) | Indoor air devider and air conditioner | |
| CN202835585U (en) | Air conditioner indoor machine and air conditioner comprising the same | |
| CN207527717U (en) | Ducting system, air conditioner indoor unit and air conditioner | |
| CN208704026U (en) | A kind of floor air conditioner | |
| CN106123269A (en) | Indoor apparatus of air conditioner and circular on-hook |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220401 |
|
| WW01 | Invention patent application withdrawn after publication |