CN219036816U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN219036816U CN219036816U CN202222987654.0U CN202222987654U CN219036816U CN 219036816 U CN219036816 U CN 219036816U CN 202222987654 U CN202222987654 U CN 202222987654U CN 219036816 U CN219036816 U CN 219036816U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides an air conditioner indoor unit which comprises two air outlet parts and two air deflectors, wherein the air outlet parts extend in the vertical direction. One air outlet part is positioned at one lateral side of the other air outlet part, and an air guide duct penetrating front and back is arranged between the two air outlet parts. The front side of each air outlet part is provided with an air outlet. Each air deflector is curved so that one side surface of the air deflector is a concave surface and the other side surface is an arched surface. Each air deflector is telescopically arranged on one air outlet part. Each air deflector is configured to deflect the air flow exiting the corresponding air outlet away from the other air outlet portion by the concave surface of the air deflector at least in the maximum extended position. The indoor unit of the air conditioner can provide a larger air supply angle, and brings more comfortable air supply experience for users.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to an air conditioner indoor unit.
Background
The existing indoor unit of the air conditioner generally utilizes the swing of an air deflector at an air outlet to realize the adjustment of the air supply direction. However, the air deflector is placed at the air outlet of the air conditioner, so that large-scale air supply is difficult to realize, and when the air deflector is in a relatively large-angle air supply state, the air deflector basically needs to be transversely positioned at the air outlet, so that the resistance to the air outlet is large, and the air supply is influenced.
Disclosure of Invention
In view of the foregoing, the present utility model has been made to provide an air conditioning indoor unit that overcomes the foregoing problems or at least partially solves the foregoing problems, and is capable of solving the problem that the air supply angle of the air conditioning indoor unit is not large enough, so as to bring better air supply experience to users.
Specifically, the present utility model provides an air conditioner indoor unit, comprising:
two air outlet parts extending along the vertical direction, wherein one air outlet part is positioned at one lateral side of the other air outlet part, and an air guide duct penetrating front and back is arranged between the two air outlet parts; the front side of each air outlet part is provided with an air outlet;
the two air deflectors are bent, so that one side face of each air deflector is a concave face, and the other side face of each air deflector is an arched face; each air deflector is telescopically arranged on one air outlet part; each air deflector is configured to deflect the air flow flowing out of the corresponding air outlet by the concave surface of the air deflector in a direction away from the other air outlet at least at the maximum extension position.
Optionally, each air deflector is in an arc shape, and each air deflector is telescopically arranged on the corresponding air outlet part in a rotatable manner around the axis of the air deflector.
Optionally, a chute for partially or completely inserting the air deflector is arranged in the air outlet part.
Optionally, when each air deflector is at the maximum extending position, the corresponding air outlet is completely blocked transversely, and the corresponding central angle of a part of the air outlet, which is beyond one side of the other air outlet, is 10 degrees to 40 degrees.
Optionally, when each air deflector is at the maximum extension position, an included angle between a tangent plane of an extension end edge of each air deflector and a vertical plane extending along the transverse direction is 5 degrees to 15 degrees.
Optionally, the two air outlet parts are arranged at intervals, and the air guide duct is formed; a part of the peripheral wall of each air outlet part facing the other air outlet part is provided with a first part and a second part positioned at the rear side of the first part; the distance between the two first parts gradually increases from back to front;
the air outlet is arranged on the first part.
Optionally, the distance between the two second portions tapers from back to front.
Optionally, the air outlet faces forward, a grille is arranged at the air outlet, and the axis of a grille hole of the grille extends along the front-back direction.
Optionally, the two air outlets are symmetrically arranged about a reference plane;
the two air deflectors are symmetrically arranged relative to the reference plane;
the air outlet extends along the vertical direction.
Optionally, each air outlet part is an air outlet column, and the cross sectional areas of the two air outlet columns are equal or unequal.
Optionally, each air outlet column is provided with an air inlet communicated with the air outlet; a fan is arranged in each air outlet column, and the fan guides air to enter the air outlet column from the air inlet and blow out from the air outlet; the fan is a cross-flow fan;
at least one air outlet column is internally provided with a heat exchanger.
Optionally, a fresh air inlet is arranged at the lower end of at least one air outlet column, the fresh air inlet is positioned at the air inlet side of the fan, and the fresh air inlet is communicated with the air outlet;
the air conditioner indoor unit further comprises a lower supporting part;
the lower support part is located two the lower extreme of air-out post, be provided with the new trend entry on the perisporium of lower support part, be provided with the new trend fan in the lower support part, the new trend fan set up in between the new trend entry with the new trend air intake, the new trend fan impels the new trend follow the new trend entry warp the new trend air intake gets into corresponding in the air-out post.
Optionally, a damper is arranged at the fresh air inlet.
Optionally, the air conditioner indoor unit further comprises a connecting part,
the connecting portion is arranged at the top ends of the two air outlet columns.
When the two air deflectors are at the maximum extending position, the concave surface of each air deflector guides the air flow of the corresponding air outlet to deviate in the direction away from the other air outlet part, so that the air conditioner indoor unit has a large air outlet angle, and in the process that the air deflectors extend to the maximum extending position, the two air outlet parts can realize forward air supply at the same time, and can also realize gradually increasing the transverse air outlet angle, thereby realizing large-range air supply. Compared with the traditional air deflector, the air deflector is much smaller in resistance to air flow at the air outlet, does not influence air supply, and can bring better air supply experience for users. Further, when the two air outlets are used for exhausting air to the front of each other or exhausting air to the front, the air in the air guiding duct is driven to flow forwards by virtue of negative pressure, so that the air guiding duct is mixed with blown air flows of the two air outlets, and the air output is improved.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a schematic front view of an air conditioning indoor unit according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a cross-sectional view of an air conditioning indoor unit according to one embodiment of the present utility model;
fig. 4 is a cross-sectional view of an air conditioning indoor unit according to an embodiment of the present utility model.
Detailed Description
An air conditioner indoor unit according to an embodiment of the present utility model is described below with reference to fig. 1 to 4. Where the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "transverse", etc., refer to an orientation or positional relationship based on that shown in the drawings, this is merely for convenience in describing the utility model and to simplify the description, and does not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.
The utility model provides an air conditioner indoor unit. The indoor unit of the air conditioner is an indoor portion of a split type air conditioner for conditioning indoor air, such as cooling/heating, dehumidifying, introducing fresh air, etc. The indoor unit of the air conditioner can be a conventional floor cabinet or a vertical wall-mounted unit.
Fig. 1 is a schematic front view of an air conditioning indoor unit according to an embodiment of the present utility model, and referring to fig. 2 to 4, the air conditioning indoor unit according to an embodiment of the present utility model includes two air outlet portions extending in a vertical direction and two air deflectors 15. One air outlet part is positioned at one lateral side of the other air outlet part, and an air guide duct penetrating front and back is arranged between the two air outlet parts. The front side of each air outlet part is provided with an air outlet 11. Each air deflector 15 is curved such that one side surface of the air deflector 15 is a concave surface and the other side surface is an arched surface. Each air deflector 15 is telescopically arranged on one air outlet. Each air deflector 15 is disposed so that, at least in the maximum projecting position, the air flow flowing out of the corresponding air outlet 11 is deviated by the concave surface of the air deflector 15 in a direction away from the other air outlet portion.
As shown in fig. 4, when the two air deflectors 15 are both positioned at the maximum extending position, the concave surface of each air deflector 15 guides the air flow of the corresponding air outlet 11 to deviate in a direction away from the other air outlet part, so that the air conditioner indoor unit has a large air outlet angle, in the process that the air deflectors extend to the maximum extending position, as shown in fig. 2, the two air outlet parts can realize forward air supply at the same time, as shown in fig. 3, and the transverse air outlet angle can also be gradually increased, thereby realizing large-range air supply. Compared with the traditional air deflector, the air deflector is much smaller in resistance to air flow at the air outlet, does not influence air supply, and can bring better air supply experience for users. Further, when the two air outlets 11 are used for exhausting air to the front of each other or exhausting air to the front, the air in the air guiding duct 16 is driven to flow forward by virtue of negative pressure, so that the air guiding duct is mixed with the blown air flows of the two air outlets 11, and the air output is improved.
Further, in some embodiments of the present utility model, each air deflector 15 has an arc shape, and each air deflector 15 is telescopically disposed on the corresponding air outlet portion by being rotatable about its axis.
In some embodiments of the utility model, a chute 17 is provided in the air outlet for the partial or complete insertion of the deflector 15. Preferably, the air deflector 15 can be fully inserted into the chute 17, so that the air deflector 15 completely enters the air outlet portion when not working, thereby being beautiful and not affecting the air outlet when the air conditioner indoor unit next air outlet.
In some embodiments of the present utility model, as shown in fig. 4, when each air deflector 15 is at the maximum extension position, the corresponding air outlet 11 is completely blocked transversely, and the corresponding central angle of the portion of the corresponding air outlet 11 beyond the side far from the other air outlet is 10 ° to 40 °. That is, the air deflector 15 not only completely shields the air outlet 11 in the lateral direction, but also a part of the air deflector 15 is disposed at a side of the air outlet 11 laterally away from the other air outlet portion. The air deflector 15 and its opposing housing can be considered to extend the air duct, facilitating both the gathering of the air stream and the delivery of the air stream to a remote location.
In some embodiments of the utility model, each air deflector 15 is at a maximum extension position, and the angle between the tangential plane of the extension end edge of each air deflector 15 and the vertical plane extending in the transverse direction is 5 ° to 15 °. With this arrangement, the angle between the air outlets of the two air outlet columns 10 can be made to be 150 ° to 170 °, preferably the angle between the air streams blown out by the two air outlet columns 10 is made to be 160 °.
In some embodiments of the utility model, two air outlets are spaced apart to form an induced draft duct 16. A part of the peripheral wall of each air outlet part facing the other air outlet part is provided with a first part and a second part positioned at the rear side of the first part. The distance between the two first portions becomes gradually larger from the rear to the front. The air outlet 11 is provided on the first portion. Further, in some embodiments of the utility model, the distance between the two second portions tapers from back to front. The above arrangement of the induced draft air duct 16 facilitates the air intake from the rear side of the induced draft air duct 16 and also facilitates the forward flow of air within the induced draft air duct 16.
In some embodiments of the present utility model, the air outlet 11 faces forward, and a grill 12 is provided at the air outlet 11, and the axis of the grill hole of the grill 12 extends in the front-rear direction. This arrangement ensures that the air flow from the air outlet 11 is directed forward.
In some embodiments of the utility model, the two outlets 11 are symmetrically arranged about a reference plane. The two air deflectors 15 are symmetrically arranged about a reference plane. The air outlet 11 extends in the vertical direction.
In some embodiments of the present utility model, each air outlet is an air outlet post 10, and the cross-sectional areas of the two air outlet posts 10 are equal or unequal. Particularly, when the cross-sectional areas are not equal, the two air outlet columns 10 are in a large and small size, and the appearance is unique. Of course, the two air outlet posts 10 may also be symmetrically arranged with respect to the above-mentioned reference plane.
In some embodiments of the present utility model, each air outlet column 10 is provided with an air inlet communicating with the air outlet 11. A fan is arranged in each air outlet column 10, and the fan guides air to enter the air outlet column 10 from an air inlet and blow out from an air outlet 11. The fan is a cross-flow fan 13. At least one of the air outlet columns 10 is provided with a heat exchanger 14 therein. Under the action of the cross-flow fan 13, at least one air outlet column blows out heat exchange air flow. When one air outlet column 10 blows heat exchange air flow and the other air outlet column 10 blows non-heat exchange air flow, the non-heat exchange air flow and air in the induced air duct 16 are mixed in front of the indoor unit of the air conditioner, so that the temperature of the mixed air flow is close to the room temperature, and the air outlet is soft. Preferably, the air outlet columns all blow out heat exchange air flow.
In some embodiments of the present utility model, a fresh air inlet is provided at the lower end of at least one air outlet column 10, the fresh air inlet is located at the air inlet side of the fan, and the fresh air inlet is communicated with the air outlet 11. The air conditioner indoor unit further includes a lower support portion. The lower supporting part is located the lower extreme of two air-out posts 10, is provided with the new trend entry on the perisporium of lower supporting part, is provided with the new trend fan in the lower supporting part, and the new trend fan sets up between new trend entry and new trend air intake, and the new trend fan promotes in the new trend enters corresponding air-out post 10 from the new trend entry through the new trend air intake. Fresh air enters the air outlet column 10 and is mixed with non-heat exchange air flow or heat exchange air flow, so that the indoor unit of the air conditioner has a plurality of air outlet modes. Taking an example that one air outlet column 10 blows out heat exchange air flow and the other air outlet column 10 blows out non-heat exchange air flow, fresh air enters the air outlet column 10 blowing out non-heat exchange air flow. The fresh air blower and the corresponding cross flow blower 13 are simultaneously turned on, at this time, the fresh air and the indoor air are mixed in the air outlet column 10 for blowing the non-heat exchange air flow and blown out from the air outlet 11 at a relatively high air speed, and are simultaneously mixed with the heat exchange air flow and the air in the air guide duct 16 in front of the indoor unit of the air conditioner. Only one of the fresh air blower or the cross flow blower 13 in the corresponding air outlet column 10 can be started, and the corresponding air outlet column blows out fresh air or indoor air. Of course, the fresh air can also enter the air outlet column 10 for blowing the heat exchange air flow.
In some embodiments of the utility model, a damper is arranged at the fresh air inlet. The damper may be controlled to open to introduce fresh air or closed.
In some embodiments of the present utility model, the indoor unit of the air conditioner further includes a connection part 30, and the connection part 30 is disposed at the top ends of the two air outlet columns 10.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. An air conditioning indoor unit, comprising:
two air outlet parts extending along the vertical direction, wherein one air outlet part is positioned at one lateral side of the other air outlet part, and an air guide duct penetrating front and back is arranged between the two air outlet parts; the front side of each air outlet part is provided with an air outlet;
the two air deflectors are bent, so that one side face of each air deflector is a concave face, and the other side face of each air deflector is an arched face; each air deflector is telescopically arranged on one air outlet part; each air deflector is configured to deflect the air flow flowing out of the corresponding air outlet by the concave surface of the air deflector in a direction away from the other air outlet at least at the maximum extension position.
2. An indoor unit for an air conditioner according to claim 1, wherein,
each air deflector is arc-shaped, and is telescopically arranged on the corresponding air outlet part in a rotatable mode around the axis of the air deflector.
3. An indoor unit for an air conditioner according to claim 2, wherein,
the air outlet part is internally provided with a chute for partially or completely inserting the air deflector.
4. An indoor unit for an air conditioner according to claim 3, wherein,
when each air deflector is at the maximum extending position, the corresponding air outlet is transversely and completely shielded, and the corresponding central angle of the part, which exceeds one side of the corresponding air outlet, far away from the other air outlet part is 10-40 degrees.
5. The indoor unit of claim 4, wherein the indoor unit of the air conditioner,
when each air deflector is at the maximum extension position, the included angle between the tangent plane of the extension end edge of each air deflector and the vertical plane extending along the transverse direction is 5-15 degrees.
6. An indoor unit for an air conditioner according to claim 1, wherein,
the two air outlet parts are arranged at intervals and are in the form of an air induced duct;
a part of the peripheral wall of each air outlet part facing the other air outlet part is provided with a first part and a second part positioned at the rear side of the first part; the distance between the two first parts gradually increases from back to front;
the air outlet is arranged on the first part;
the distance between the two second portions becomes gradually smaller from the rear to the front.
7. An indoor unit for an air conditioner according to claim 1, wherein,
the air outlet faces forwards, a grid is arranged at the air outlet, and the axis of a grid hole of the grid extends along the front-rear direction.
8. An indoor unit for an air conditioner according to claim 1, wherein,
the two air outlets are symmetrically arranged about a reference plane;
the two air deflectors are symmetrically arranged relative to the reference plane;
the air outlet extends along the vertical direction;
each air outlet part is an air outlet column, and the cross sectional areas of the two air outlet columns are equal or unequal.
9. An indoor unit for an air conditioner according to claim 1, wherein,
an air inlet communicated with the air outlet is formed in each air outlet part; a fan is arranged in each air outlet part, and the fan guides air to enter the air outlet parts from the air inlets and blow out from the air outlets; the fan is a cross-flow fan;
at least one air outlet part is internally provided with a heat exchanger.
10. The indoor unit of claim 9, wherein the indoor unit of the air conditioner,
the lower end of at least one air outlet part is provided with a fresh air inlet which is positioned at the air inlet side of the fan, and the fresh air inlet is communicated with the air outlet;
the air conditioner indoor unit further comprises a lower supporting part;
the lower supporting parts are positioned at the lower ends of the two air outlet parts, fresh air inlets are formed in the peripheral walls of the lower supporting parts, fresh air fans are arranged in the lower supporting parts, the fresh air fans are arranged between the fresh air inlets and the fresh air inlets, and the fresh air fans promote fresh air to enter the corresponding air outlet parts from the fresh air inlets through the fresh air inlets;
an air door is arranged at the fresh air inlet;
the indoor unit of the air conditioner further comprises a connecting part, and the connecting part is arranged at the top ends of the two air outlet parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987654.0U CN219036816U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987654.0U CN219036816U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036816U true CN219036816U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222987654.0U Active CN219036816U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036816U (en) |
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2022
- 2022-11-09 CN CN202222987654.0U patent/CN219036816U/en active Active
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