CN211575259U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN211575259U CN211575259U CN201922233870.4U CN201922233870U CN211575259U CN 211575259 U CN211575259 U CN 211575259U CN 201922233870 U CN201922233870 U CN 201922233870U CN 211575259 U CN211575259 U CN 211575259U
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Abstract
The utility model provides an air-conditioning indoor unit, which comprises two first air supply parts and a second air supply part; each first air supply part is provided with a first air inlet, a heat exchanger arranged at the first air inlet, a first air supply outlet facing to the right front or the oblique front, and a first air supply device for promoting air to flow through the first air inlet and the first air supply outlet in sequence; an air channel is arranged between the two first air supply parts; the front end of the gas channel is positioned between the two first air supply outlets; the front side of the second air supply part is provided with a second air supply outlet, the second air supply part is also provided with a second air inlet positioned at the rear side of the two first air supply parts, and a second air supply device used for promoting air to sequentially flow through the second air inlet and the second air supply outlet; the second air supply outlet is positioned in the air channel or at the rear side of the air channel. The air quantity without heat exchange can be increased, so that the air without heat exchange and the heat exchange can be mixed more fully, and the human body can feel more comfortable.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to an indoor set of air conditioner.
Background
With the development of social economy and the improvement of living standard of people, the air conditioner also becomes an indispensable household appliance in daily life of people. The current mainstream cabinet air conditioner comprises a through-flow air supply system, and the drainage air supply can not be realized. Part of the vertical cabinet type air conditioners comprise two through-flow air supply systems, can realize drainage air supply, but have small drainage air quantity, and the heat exchange efficiency can be influenced by placing an additional functional module in a drainage air duct.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide an air conditioning indoor unit that overcomes or at least partially solves the above problems.
Specifically, the utility model provides an air-conditioning indoor unit, which comprises two first air supply parts and a second air supply part;
each first air supply part is provided with a first air inlet, a heat exchanger arranged at the first air inlet, a first air supply outlet facing to the right front or the oblique front, and a first air supply device used for promoting air to flow through the first air inlet and the first air supply outlet in sequence; an air channel is arranged between the two first air supply parts; the front end of the gas channel is positioned between the two first air supply outlets;
the front side of the second air supply part is provided with a second air supply outlet, the second air supply part is also provided with a second air inlet positioned at the rear side of the two first air supply parts, and a second air supply device used for promoting air to sequentially flow through the second air inlet and the second air supply outlet; the second air supply outlet is positioned in the air channel or at the rear side of the air channel.
Optionally, a communication interval allowing air to pass is arranged between the second air supply part and each first air supply part, so that air on one side of the second air supply part and on the rear side of the corresponding first air supply part enters the air channel through the corresponding communication interval.
Optionally, the second air supply part further includes a functional module disposed at the second air supply opening.
Optionally, the functional module is an air purification module and/or a humidification module.
Optionally, the second air inlet is communicated with a fresh air pipe.
Optionally, the first air supply device and the second air supply device are cross-flow fans which are vertically arranged.
Optionally, the first air inlet, the second air inlet, the first air supply outlet, and the second air supply outlet are all communication ports extending in a vertical direction.
Optionally, the first air inlet is arranged at the rear side of the first air supply part;
the second air inlet is arranged at the rear side of the second air supply part.
Optionally, both the first air supply outlets are communicated with the front end of the air channel; and is
The included angle between the plane of the first air supply outlet and a vertical plane extending along the front-back direction is 30-60 degrees.
The utility model discloses an among the air conditioning indoor set, owing to have second air supply portion, multiplicable not heat transfer air quantity for the heat transfer is more abundant with not heat transfer air mixing, and human impression is more comfortable.
Furthermore, the second air supply part can also have additional functions, and meanwhile, the heat exchange efficiency is not influenced. Further, the communication interval between second air supply part and the first air supply part can be a drainage channel, further increasing the amount of non-heat exchange air. Can make the utility model discloses an air-conditioning indoor unit has strengthened drainage air supply effect to can realize certain additional function.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic front view of an air conditioning indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic plan view of the air conditioning indoor unit shown in fig. 1;
fig. 3 is a schematic airflow flow diagram of the air conditioning indoor unit of fig. 1;
fig. 4 is another schematic airflow flow diagram of the air conditioning indoor unit of fig. 1.
Detailed Description
The present embodiment provides an air-conditioning indoor unit, and fig. 1 is a schematic front view of an air-conditioning indoor unit according to an embodiment of the present invention, and as shown in fig. 1, and referring to fig. 2 to 4, the air-conditioning indoor unit includes two first blowing parts 10 and a second blowing part 20. Each of the first air blowing parts 10 has a first air inlet, a heat exchanger 13 disposed at the first air inlet, a first air blowing port 11 facing right ahead or oblique ahead, and a first air blowing device 12 for causing air to flow through the first air inlet and the first air blowing port 11 in sequence. And an air passage 41 is provided between the two first blowing parts 10. The front end of the air passage 41 is located between the two first blowing ports 11. The first blowing part 10 may be used for indoor air circulation heat exchange to perform cooling.
The second blowing part 20 has a second blowing port 21 at a front side thereof, and the second blowing part 20 further has second air inlets at rear sides of the two first blowing parts 10, and a second blowing device 23 for forcing air to flow through the second air inlets and the second blowing port 21 in sequence. The second supply port 21 is located in the air passage 41 or on the rear side of the air passage 41. The second air supply part 20 can be used for increasing the amount of air without heat exchange, so that the air without heat exchange and the heat exchange are mixed more fully, and the human body feels more comfortable.
In some further embodiments of the present invention, a communication space 42 allowing air to pass is provided between the second blowing part 20 and each first blowing part 10, so that air at one side of the second blowing part 20 and at the rear side of the corresponding first blowing part 10 enters the air passage 41 via the corresponding communication space 42. The communication space 42 between the second blowing part 20 and the first blowing part 10 may be a flow guide passage, further increasing the amount of non-heat exchange air.
In some embodiments of the present invention, the second blowing part 20 further includes a functional module 24 disposed at the second blowing port 21. For example, the functional module 24 is an air purification module and/or a humidification module. For example, the second air inlet is communicated with a fresh air pipe, and the functional module 24 can be understood as a fresh air device for providing fresh air, such as a fresh air pipe. The second blowing part 20 may also have additional functions while not affecting heat exchange efficiency. The air purification module can be a dust removal module or a formaldehyde removal module and the like.
In some embodiments of the present invention, the first air inlet, the second air inlet, the first air supply outlet 11 and the second air supply outlet 21 are all communication ports extending in the vertical direction. Further, the first air supply device 12 and the second air supply device 23 are cross-flow fans which are vertically arranged. In some alternative embodiments of the present invention, the first air supply device 12 and the second air supply device 23 may each include a plurality of coaxially disposed centrifugal fans or the like. The first air inlet is disposed at the rear side of the first air supply part 10. The second air inlet is disposed at the rear side of the second air supply part 20. Both the first blowing ports 11 communicate with the front end of the air passage 41. And the included angle between the plane of the first supply-air outlet 11 and a vertical plane extending in the front-rear direction is 30-60 deg. The air-conditioning indoor unit of the embodiment of the present invention can be a cabinet air-conditioning indoor unit, as shown in fig. 1, and further includes a base 30, and the two first air supply portions 10 and the second air supply portion 20 are both disposed on the base 30. As shown in fig. 2, the two first air blowing parts 10 and the second air blowing part 20 may be arranged in a zigzag shape to achieve air flow guiding.
When the indoor unit of the air conditioner of the embodiment of the present invention is operating, as shown in fig. 3, the first air supply device 12 and the second air supply device 23 both operate, and part of the air flows through the first air inlet and the heat exchanger 13 in sequence, and then flows out from the first air supply outlet 11; part of the air flow flows out without heat exchange through the second air supply device 23; under the action of the two first air blowing devices 12 or the combined action of the two first air blowing devices 12 and the second air blowing device 23, negative pressure is formed to guide the air from the communication gap 42, so that the air on one side of the second air blowing part 20 and on the rear side of the corresponding first air blowing part 10 enters the air channel 41 through the corresponding communication gap 42. When the air-conditioning indoor unit is not used for cooling, as shown in fig. 4, only the second air supply device 23 is turned on, so as to realize additional functions of the air-conditioning indoor unit, such as air purification, humidification, fresh air introduction and the like. The utility model discloses machine has changed the single air supply mode of ordinary air conditioner in the air conditioning, has increased the drainage amount of wind for the heat transfer is more abundant with not heat transfer air mixing, and human impression is more comfortable, and has increased the additional function, does not influence heat exchange efficiency simultaneously.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (9)
1. An indoor unit of an air conditioner is characterized by comprising two first air supply parts and two second air supply parts;
each first air supply part is provided with a first air inlet, a heat exchanger arranged at the first air inlet, a first air supply outlet facing to the right front or the oblique front, and a first air supply device used for promoting air to flow through the first air inlet and the first air supply outlet in sequence; an air channel is arranged between the two first air supply parts; the front end of the gas channel is positioned between the two first air supply outlets;
the front side of the second air supply part is provided with a second air supply outlet, the second air supply part is also provided with a second air inlet positioned at the rear side of the two first air supply parts, and a second air supply device used for promoting air to sequentially flow through the second air inlet and the second air supply outlet; the second air supply outlet is positioned in the air channel or at the rear side of the air channel.
2. An indoor unit of an air conditioner according to claim 1,
and a communication interval allowing air to pass through is arranged between the second air supply part and each first air supply part, so that air on one side of the second air supply part and on the rear side of the corresponding first air supply part enters the air channel through the corresponding communication interval.
3. An indoor unit of an air conditioner according to claim 1 or 2,
the second air supply part also comprises a functional module arranged at the second air supply opening.
4. An indoor unit of an air conditioner according to claim 3,
the functional module is an air purification module and/or a humidification module.
5. An indoor unit of an air conditioner according to claim 1 or 2,
and the second air inlet is communicated with a fresh air pipe.
6. An indoor unit of an air conditioner according to claim 1 or 2,
and the first air supply device and the second air supply device are cross-flow fans which are vertically arranged.
7. An indoor unit of an air conditioner according to claim 1 or 2,
the first air inlet, the second air inlet, the first air supply outlet and the second air supply outlet are communicated openings extending in the vertical direction.
8. An indoor unit of an air conditioner according to claim 1 or 2,
the first air inlet is arranged at the rear side of the first air supply part;
the second air inlet is arranged at the rear side of the second air supply part.
9. An indoor unit of an air conditioner according to claim 1 or 2,
the two first air supply outlets are communicated with the front end of the air channel; and is
The included angle between the plane of the first air supply outlet and a vertical plane extending along the front-back direction is 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233870.4U CN211575259U (en) | 2019-12-11 | 2019-12-11 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233870.4U CN211575259U (en) | 2019-12-11 | 2019-12-11 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211575259U true CN211575259U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922233870.4U Active CN211575259U (en) | 2019-12-11 | 2019-12-11 | Indoor unit of air conditioner |
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| CN (1) | CN211575259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322091A (en) * | 2021-12-31 | 2022-04-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| WO2023246197A1 (en) * | 2022-06-21 | 2023-12-28 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
-
2019
- 2019-12-11 CN CN201922233870.4U patent/CN211575259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322091A (en) * | 2021-12-31 | 2022-04-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| WO2023246197A1 (en) * | 2022-06-21 | 2023-12-28 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
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