CN107606698B - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN107606698B CN107606698B CN201710764349.6A CN201710764349A CN107606698B CN 107606698 B CN107606698 B CN 107606698B CN 201710764349 A CN201710764349 A CN 201710764349A CN 107606698 B CN107606698 B CN 107606698B
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- Prior art keywords
- air
- indoor unit
- air conditioner
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- flow
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
the invention provides a wall-mounted air conditioner indoor unit, which is provided with a drainage plate arranged below an air outlet and used for guiding airflow outside the air conditioner indoor unit and below the air outlet to the front of the air outlet so as to mix the air outlet of the air conditioner indoor unit with the airflow outside the air conditioner indoor unit and send the mixed air out. The flow guide plate guides the air flow outside the indoor unit and mixes the air flow with the air flow flowing out from the indoor unit to form mixed flow air. When increasing the air output, use indoor air with by the cold air or the hot-air of air outlet seeing off for supply air current temperature is suitable, reaches and lets the comfortable effect of user's body feel. In addition, the connecting piece has the grid structure of many through-holes, allows the air at connecting piece rear to pass through the through-hole and drainage forward to make the horizontal region homoenergetic of whole indoor set form the drainage wind, solved because the connecting piece hinders the induced air disappearance problem that leads to, more avoid appearing bad problems such as induced air backward flow, guarantee user's good experience.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an indoor unit of an air conditioner.
background
In the prior art, an air outlet of an indoor unit of an air conditioner is generally disposed at the bottom of an air conditioner casing. Because of the limited arrangement position, the air outlet is generally designed into a strip-shaped area. The air outlet has relatively small air supply range and relatively small air supply amount, and cannot meet the requirements of users.
in addition, in the prior art, when a general air conditioner indoor unit works, cold air (hot air) is directly blown out from an air outlet. When the air supply flow of the air conditioner is blown to the human body, the temperature is very low (high), users feel very uncomfortable, and air conditioner diseases are easily caused.
Disclosure of Invention
In view of the above problems, the present invention has been made to provide an air conditioning indoor unit that overcomes or at least partially solves the above problems.
a further object of the invention is to improve user comfort.
It is another further object of the present invention to avoid the problem of induced draft loss caused by the connectors.
it is another further object of the present invention to avoid blow-through zones.
The invention provides an air-conditioning indoor unit, comprising: the air conditioner comprises a shell, wherein two air outlets which are opened towards the front side and transversely extend along an indoor unit of the air conditioner are formed in the bottom of the shell; the two cross-flow fans are transversely arranged on the left side and the right side in the shell along the indoor unit of the air conditioner, and each cross-flow fan corresponds to one air outlet; the drainage plate is arranged below the air outlet, a drainage air channel is formed by the drainage plate and the bottom of the shell, and the drainage plate is used for guiding airflow outside the indoor unit of the air conditioner into the drainage air channel so as to mix the air outlet airflow of the indoor unit of the air conditioner with the airflow outside the indoor unit of the air conditioner and send the mixture; and the two ends of the connecting piece are respectively connected with the transverse centers of the shell and the drainage plate and used for fixedly installing the drainage plate, and the connecting piece is provided with a plurality of through holes extending along the front and back directions of the indoor unit.
Optionally, the connector further comprises: the first connecting part extends transversely along the indoor unit, the cross section of the first connecting part is of a semicircular ring structure, and two ends of the semicircular ring are connected with two edges of the drainage plate in the width direction;
the second connecting part extends transversely along the indoor unit, one side of the second connecting part extending transversely is connected with the transverse center of the shell, and the other side of the second connecting part extending transversely is connected with the outer side surface of the semicircular ring of the second connecting part; wherein the through hole is arranged on the second connecting part.
Optionally, the cross section of each through hole is an oblong with the same size.
Alternatively, the plurality of through holes are arranged at equal intervals in the lateral and longitudinal directions of the second connection portion.
Optionally, the indoor unit of an air conditioner further includes: and the flow guide piece is arranged between the two cross-flow fans and is provided with a wedge extending towards the air outlet direction of the indoor unit.
Optionally, the wedge comprises: the first inclined plane forms the left side surface of the wedge and is obliquely arranged towards the right side of the indoor unit; the second inclined plane forms the right side surface of the wedge and is obliquely arranged towards the left side of the indoor unit; the intersection line of the first inclined plane and the second inclined plane forms a tail end line of the wedge.
Optionally, the tip line of the wedge is located at an intermediate position of the interval between the two cross flow fans.
Optionally, the indoor unit of an air conditioner further includes: and the two air deflectors are respectively arranged at the inner sides of the two air outlets, each inner air deflector corresponds to one cross-flow fan in the transverse direction of the air-conditioning indoor unit and is configured to rotate around an axis parallel to the transverse direction of the air-conditioning indoor unit so as to adjust the vertical air outlet direction of the corresponding cross-flow fan.
Optionally, the indoor unit of an air conditioner further includes: and the multiple groups of swing blade assemblies are arranged on the inner side of the air outlet, and each group of swing blade assemblies corresponds to one cross-flow fan in the transverse direction of the indoor unit of the air conditioner and is used for adjusting the transverse air outlet direction of the corresponding cross-flow fan.
Optionally, each set of swing blade assemblies comprises: the main body of the connecting rod extends along the transverse direction of the indoor unit of the air conditioner and is configured to move along the length direction of the connecting rod; the swinging blades are arranged on the connecting rod at intervals in a pivoting manner and are configured to swing along the transverse direction of the indoor unit of the air conditioner under the driving of the connecting rod. The output end of the stepping motor is connected with the corresponding connecting rod and is configured to drive the connecting rod to move; and the stepping motor is also configured to drive the connecting rod to move within a preset transverse range, so that the swinging blades of each group of swinging blade assemblies swing within a preset angle range.
the invention provides a wall-mounted air conditioner indoor unit, which is provided with a drainage plate arranged below an air outlet and used for guiding airflow outside the air conditioner indoor unit and below the air outlet to the front of the air outlet so as to mix the air outlet of the air conditioner indoor unit with the airflow outside the air conditioner indoor unit and send the mixed air out. The flow guide plate guides the air flow outside the indoor unit and mixes the air flow with the air flow flowing out from the indoor unit to form mixed flow air. When increasing the air output, use indoor air with by the cold air or the hot-air of air outlet seeing off for supply air current temperature is suitable, reaches and lets the comfortable effect of user's body feel. In addition, the connecting piece has the grid structure of many through-holes, allows the air at connecting piece rear to pass through the through-hole and drainage forward to make the horizontal region homoenergetic of whole indoor set form the drainage wind, solved because the connecting piece hinders the induced air disappearance problem that leads to, more avoid appearing bad problems such as induced air backward flow, guarantee user's good experience.
furthermore, the flow guide pieces are arranged between the two cross-flow fans of the indoor unit of the air conditioner at intervals, the first inclined surface of the wedge of each flow guide piece guides the air outlet area of the cross-flow fan on the left side to the right side, and the second inclined surface of the wedge guides the air outlet area of the cross-flow fan on the right side to the left side. Thereby make the whole horizontal length homoenergetic of indoor set air-out, avoided appearing the air-out blind area between two air outlets.
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 invention will be described in detail hereinafter, by way of illustration and not 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 view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 2 is a schematic view of an internal structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 3 is a schematic view of an internal structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 4 is a schematic view of a connection member of an air conditioning indoor unit according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection member of an air conditioning indoor unit according to an embodiment of the present invention; and
fig. 6 is a schematic view of a cross flow fan and a swing blade assembly of an indoor unit of an air conditioner according to an embodiment of the present invention.
Detailed Description
the present embodiment first provides an air conditioning indoor unit, as shown in fig. 1 and 2. This machine in air conditioning includes: a casing 10, a plurality of cross flow fans 20, and a plurality of air guide plates 50.
The housing 10 further includes: skeleton 11, casing 12, panel 13, left end cap 14 and right end cap (not shown due to shading). The frame 11 constitutes a main structure of the inside of the air conditioner. The housing 12 covers the front side of the frame 11. An air outlet which is opened towards the front side and extends along the transverse direction of the air conditioner indoor unit is arranged at the bottom of the housing 12, and an air inlet is arranged at the top of the housing 12. The panel 13 is disposed on the front side of the housing 12, and the left end cap 14 and the right end cap are disposed on the left and right ends of the frame 11, respectively.
Two cross-flow fans 20 are coaxially disposed on the left and right sides of the inside of the casing 10 along the transverse direction of the indoor unit of the air conditioner, that is, the rotating shafts of the two cross-flow fans 20 are on the same straight line. Preferably, both cross flow fans 20 are the same size and length.
Two air deflectors 50 are arranged on the inner side of the air outlet, each air deflector 50 corresponds to the position of one cross-flow fan 20 in the transverse direction of the air-conditioning indoor unit, and is configured to rotate around an axis parallel to the transverse direction of the air-conditioning indoor unit so as to adjust the vertical air outlet direction of the corresponding cross-flow fan, in the embodiment, rotating shafts are arranged at both transverse ends of each air deflector 50 so as to allow the air deflectors 50 to pivot.
In this embodiment, the air conditioning indoor unit further includes: a flow guide member. The flow guiding element is arranged between the two cross-flow fans 20 and is provided with a wedge 80 extending towards the air outlet direction of the indoor unit, namely, the tail end of the wedge 80 points to the air outlet direction of the indoor unit. The wedge 80 includes: a first ramp 81 and a second ramp 82. The first inclined surface 81 forms a left side surface of the wedge 80, which is disposed obliquely toward the right side of the indoor unit. The second inclined plane 82 forms a right side of the wedge 80, which is disposed obliquely toward the left side of the indoor unit.
The intersection of the ends of the first inclined surface 81 and the second inclined surface 82 forms the end line of the wedge 80. The tip line of the wedge 80 is located at the middle of the interval between the two cross flow fans 20. That is, the first slope 81 and the second slope 82 are symmetrical with respect to the tip line.
Since the two cross flow fans 20 have a certain interval therebetween, a dead zone is easily formed. In this embodiment, a flow guide is provided between the two cross flow fans 20. The air-out area of the left cross-flow fan is guided to the right side by the first inclined surface 81 of the wedge 80 of the flow guide piece, and the air-out area of the right cross-flow fan 20 is guided to the left side by the second inclined surface 82 of the wedge 80, so that the air-out range is enlarged, the whole transverse length of the indoor unit can be used for exhausting air, and an air-out blind area between the two air outlets is avoided.
In this embodiment, the air conditioning indoor unit further includes: a flow guide plate 60 and a connector 70. The flow guide plate 60 is disposed at the bottom of the outer side of the casing 10, and is configured to guide the airflow below the air outlet outside the indoor unit of the air conditioner to the front of the air outlet of the indoor unit of the air conditioner, so that the air outlet of the indoor unit of the air conditioner is mixed with the airflow outside the indoor unit of the air conditioner and then is discharged. In this embodiment, the flow guide plate 60 also extends in the lateral direction of the wall-mounted air conditioning indoor unit, and has a length equal to the extension length of the indoor unit casing. The flow guide plate 60 is disposed below and behind the air guide plate 50, that is, the flow guide plate 60 and the air guide plate 50 have a certain distance therebetween. The function of the flow guide plate 60 is to guide the air flow outside the indoor unit and mix the air flow flowing out from the indoor unit to form mixed air. When increasing the air output, use indoor air with by the cold air or the hot-air of air outlet seeing off for supply air current temperature is suitable, reaches and lets the comfortable effect of user's body feel. The cross section of the drainage plate 60 is oval, and the upper surface of the drainage plate is a convex curved surface, so that the drainage effect can be improved.
The connector 70 connects the lateral centers of the housing 10 and the flow guide plate 60 for fixedly mounting the driving flow guide plate 60. The connector 70 connects the housing and the lateral center of the flow guide plate 60 to secure the flow guide plate 60 in a stable manner. In this embodiment, the connecting member 70 connects the lateral center of the flow guide plate 60, not both ends of the flow guide plate 60, so that both ends of the flow guide plate 60 can perform a flow guiding function.
In this embodiment, as shown in fig. 4 and 5, the connecting member 70 includes: a first connection portion 71 and a second connection portion 72. The first connection portion 71 has a semicircular structure and has a certain width in a horizontal direction of the indoor unit to improve fixing strength of the flow guide plate 60. The two ends of the semicircular ring are connected with the transverse center of the drainage plate 60, and the two ends of the semicircular ring are respectively connected with the two edges of the drainage plate 60 in the width direction. The second connecting portion 72 has a plate shape, has a transverse width equal to that of the first connecting portion 71, and has one side extending in the transverse direction connected to the transverse center of the housing 10 and the other side connected to the outer side surface of the semicircular ring of the second connecting portion. The second connecting portion 72 further has a connecting rib 722 for fixedly connecting the housing 10, the connecting rib 722 being located at a tip end of the second connecting portion 72.
the second connection portion 72 has a plurality of through holes 721 extending in the front-rear direction of the indoor unit. Since the connecting member 70 has a certain width, it may hinder the flow guide of the flow guide plate 60 to some extent. In this embodiment, the connecting member 70 has the grid structure of many through-holes 721, allows the air behind the connecting member 70 to pass through the through-holes 721 and lead forward, thereby makes the horizontal region homoenergetic of whole indoor set form the induced air, has solved because the connecting member 70 hinders the induced air disappearance problem that leads to, more avoids appearing bad problems such as induced air backward flow, guarantees user's good experience. In the present embodiment, each of the through holes 721 has an oblong shape with the same size in cross section to ensure smooth airflow through the through holes. The plurality of through holes 721 are arranged at equal intervals in the transverse direction and the longitudinal direction of the second connecting portion 72 to ensure uniform air outlet of the induced air.
each cross flow fan 20 is provided with a separate oscillating vane assembly 30. In this embodiment, the indoor unit of the air conditioner includes two sets of swing blade assemblies 30. Two sets of swing blade assemblies 30 are arranged on the inner side of the air outlet, and each set of swing blade assembly 30 corresponds to one cross-flow fan 20 in the transverse direction of the indoor unit of the air conditioner and provides a wind guide function for the corresponding cross-flow fan 20. Each cross flow fan 20 is also provided with: a fan motor 21. The fan motor 21 is disposed at an end of the cross flow fan 20 away from the other cross flow fan 20, and drives the cross flow fan 20 to rotate. The two fan motors 21 can be operated simultaneously to drive the two fans to rotate simultaneously, or one of the fan motors 21 can be independently started to enable one of the two fans to be in an operating state and the other fan to stop supplying air.
Two sets of swing blade assemblies 30 are arranged on the inner side of the air outlet, and each set of swing blade assembly 30 corresponds to one cross-flow fan 20 in the transverse direction of the indoor unit of the air conditioner and provides a wind guide function for the corresponding cross-flow fan 20. Each cross flow fan 20 further includes: the fan motor 21 is provided at one end of the cross flow fan 20 away from the other cross flow fan 20, and is configured to rotate the cross flow fan 20. The two fan motors 21 can be operated simultaneously to drive the two fans to rotate simultaneously, or one of the fan motors 21 can be independently started to enable one of the two fans to be in an operating state and the other fan to stop supplying air.
As shown in fig. 6, a volute tongue 40 is also provided under each cross flow fan 20 and also extends in the transverse direction of the air conditioning indoor unit. The inner side of the volute tongue strip 40 is used for limiting the air outlet of the cross flow fan 20 facing downwards.
Each set of swing blade assemblies 30 includes: a connecting rod 31, a plurality of swinging blades 32 and a stepping motor. The main body 311 of the link 31 is extended in the transverse direction of the air conditioning indoor unit, and the link 31 can move along the length direction thereof. The plurality of swing blades 32 are arranged on the connecting rod 31 at intervals and can be pivoted, and when the connecting rod 31 moves along the length direction of the connecting rod, the plurality of swing blades 32 are driven to swing left and right along the transverse direction of the air conditioner indoor unit. Specifically, the root of each swing blade 32 has a short rod, and the short rod is provided with two pivot shafts, wherein the first pivot shaft is located at the end of the short rod and connected with the connecting rod 31, and the second pivot shaft, namely, the swing blade rotating shaft 321 is connected with the volute tongue strip 40 located above the swing blade 32. During the transverse movement of the connecting rod 31, each swing blade 32 swings left and right around the swing blade rotating shaft 321. When the swinging blade 32 swings leftwards, the cross flow fan 20 blows air to the left side of the indoor unit of the air conditioner; when the swing blade 32 swings to the right, the cross flow fan 20 blows air to the right side of the indoor unit of the air conditioner. The two swing blade assemblies 30 are symmetrically arranged left and right, and the main bodies 311 of the two connecting rods 31 are on the same straight line.
the indoor unit of the air conditioner of the present embodiment has two sets of cross-flow fans 20 and two sets of independently controllable oscillating vane assemblies 30. Each cross flow fan 20 of the indoor unit of the air conditioner can be controlled independently, and the two groups of swing blades 32 can swing towards two sides simultaneously so as to increase the air supply area of the indoor unit. The two groups of swing blades 32 can also swing towards the inner side simultaneously, and due to the existence of the flow guide piece, an air outlet blind area cannot occur in the middle area of the indoor unit of the air conditioner, a mixed flow air supply area of two cross-flow fans can be formed, mixed flow air is softer, and the comfort level of a user is improved. The cross flow fan 20 and the swinging vane component 30 on one side of the indoor unit of the air conditioner can be independently started, so that the output power of the indoor unit is reduced, and the indoor unit is more energy-saving and environment-friendly. The air conditioner indoor unit of the embodiment has multiple adjustable air supply modes, and the use experience of a user is improved.
It should be understood by those skilled in the art that, unless otherwise specified, terms used to indicate orientation or positional relationship such as "up," "down," "left," "right," "horizontal," "vertical," "front," "rear," and the like in the present novel embodiment are based on the actual usage state of the air conditioning indoor unit, and these terms are only used for convenience of description and understanding of the present novel usage, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore, should not be interpreted as limiting the present novel usage.
thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (9)
1. An indoor unit of an air conditioner, comprising:
The air conditioner indoor unit comprises a shell, wherein two air outlets which are opened towards the front side and transversely extend along the air conditioner indoor unit are formed in the bottom of the shell;
the two cross-flow fans are transversely arranged on the left side and the right side in the shell along the indoor unit of the air conditioner, and each cross-flow fan corresponds to one air outlet;
The drainage plate is arranged below the air outlet, a drainage air channel is formed by the drainage plate and the bottom of the shell, and the drainage plate is used for guiding airflow outside the indoor unit of the air conditioner into the drainage air channel so as to enable the outlet airflow of the indoor unit of the air conditioner to be mixed with the airflow outside the indoor unit of the air conditioner and then sent out; and
Connecting piece, its both ends are connected respectively the casing with the horizontal central authorities of drainage plate are used for fixed mounting the drainage plate, the connecting piece has a plurality of edges the through-hole that the indoor set fore-and-aft direction extends, the connecting piece still includes:
The first connecting part extends transversely along the indoor unit, the cross section of the first connecting part is of a semicircular ring structure, and two ends of the semicircular ring are connected with two edges of the drainage plate in the width direction;
The second connecting part extends transversely along the indoor unit, one side of the second connecting part extending transversely is connected with the transverse center of the shell, and the other side of the second connecting part extending transversely is connected with the outer side surface of the semicircular ring of the second connecting part; wherein the through hole is disposed on the second connection portion.
2. The indoor unit of air conditioner according to claim 1, wherein
The cross section of each through hole is rectangular and circular with the same size.
3. The indoor unit of air conditioner according to claim 2, wherein
The through holes are arranged at equal intervals along the transverse direction and the longitudinal direction of the second connecting part.
4. The indoor unit of an air conditioner according to claim 1, further comprising:
and the flow guide piece is arranged between the two cross-flow fans and is provided with a wedge extending towards the air outlet direction of the indoor unit.
5. The indoor unit of claim 4, wherein the wedge comprises:
The first inclined plane forms the left side surface of the wedge and is obliquely arranged towards the right side of the indoor unit;
The second inclined plane forms the right side surface of the wedge and is obliquely arranged towards the left side of the indoor unit;
The intersection line of the first inclined plane and the second inclined plane forms a tip line of the wedge.
6. The indoor unit of air conditioner according to claim 5, wherein
The tail end line of the wedge is positioned at the middle position of the interval between the two cross flow fans.
7. The indoor unit of an air conditioner according to claim 1, further comprising:
The two air deflectors are respectively arranged on the inner sides of the two air outlets, each inner air deflector corresponds to one cross-flow fan in the transverse direction of the air-conditioning indoor unit and is configured to rotate around an axis parallel to the transverse direction of the air-conditioning indoor unit so as to adjust the vertical air outlet direction of the corresponding cross-flow fan.
8. The indoor unit of an air conditioner according to claim 1, further comprising:
And the multiple groups of swing blade assemblies are arranged on the inner side of the air outlet, each group of swing blade assemblies correspond to the position of one cross-flow fan in the transverse direction of the indoor unit of the air conditioner and are used for adjusting the transverse air outlet direction of the corresponding cross-flow fan.
9. The indoor unit of claim 8, wherein each set of swing blade assemblies comprises:
the main body of the connecting rod extends along the transverse direction of the air-conditioning indoor unit and is configured to move along the length direction of the connecting rod;
The swinging blades are arranged on the connecting rod at intervals in a pivoting manner and are configured to swing along the transverse direction of the indoor unit of the air conditioner under the driving of the connecting rod;
The output end of each stepping motor is connected with the corresponding connecting rod and is configured to drive the connecting rods to move;
the stepping motor is further configured to drive the connecting rod to move within a preset transverse range, so that the swinging blades of each group of swinging blade assemblies swing within a preset angle range.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764349.6A CN107606698B (en) | 2017-08-30 | 2017-08-30 | Indoor unit of air conditioner |
| PCT/CN2018/102769 WO2019042289A1 (en) | 2017-08-30 | 2018-08-28 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764349.6A CN107606698B (en) | 2017-08-30 | 2017-08-30 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107606698A CN107606698A (en) | 2018-01-19 |
| CN107606698B true CN107606698B (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764349.6A Active CN107606698B (en) | 2017-08-30 | 2017-08-30 | Indoor unit of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107606698B (en) |
| WO (1) | WO2019042289A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606698B (en) * | 2017-08-30 | 2019-12-06 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108507014B (en) * | 2018-02-14 | 2024-02-23 | 青岛海尔空调器有限总公司 | Indoor hanging machine of air conditioner |
| CN108361838B (en) * | 2018-02-14 | 2023-12-22 | 青岛海尔空调器有限总公司 | Indoor hanging machine of air conditioner |
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| CN104896591B (en) * | 2015-05-29 | 2018-10-12 | 青岛海尔空调器有限总公司 | wall-hanging air conditioner |
| CN105910171A (en) * | 2016-04-12 | 2016-08-31 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN105864998B (en) * | 2016-04-12 | 2019-04-23 | 青岛海尔空调器有限总公司 | Air-out component and air conditioner |
| CN107606698B (en) * | 2017-08-30 | 2019-12-06 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN207279809U (en) * | 2017-08-30 | 2018-04-27 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
-
2017
- 2017-08-30 CN CN201710764349.6A patent/CN107606698B/en active Active
-
2018
- 2018-08-28 WO PCT/CN2018/102769 patent/WO2019042289A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119666A (en) * | 1995-10-26 | 1997-05-06 | Mitsubishi Electric Corp | Air conditioner |
| CN1451881A (en) * | 2002-04-15 | 2003-10-29 | 乐金电子(天津)电器有限公司 | Cross flow fan |
| CN102269180A (en) * | 2011-07-13 | 2011-12-07 | 广东志高空调有限公司 | Impellor structure and cross-flow fan |
| CN203240666U (en) * | 2013-05-23 | 2013-10-16 | 广东科龙空调器有限公司 | Air conditioner indoor unit with multiple cross-flow fans |
| CN205079365U (en) * | 2015-10-12 | 2016-03-09 | 珠海格力电器股份有限公司 | Two through -flow air condensing units and air conditioner |
| CN206113128U (en) * | 2016-09-12 | 2017-04-19 | 青岛海尔空调器有限总公司 | Indoor machine for wall -mounted air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042289A1 (en) | 2019-03-07 |
| CN107606698A (en) | 2018-01-19 |
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