CN220567375U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN220567375U CN220567375U CN202321777586.3U CN202321777586U CN220567375U CN 220567375 U CN220567375 U CN 220567375U CN 202321777586 U CN202321777586 U CN 202321777586U CN 220567375 U CN220567375 U CN 220567375U
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- Prior art keywords
- frame
- indoor unit
- filter screen
- screen
- air conditioner
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- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 32
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
An indoor unit of an air conditioner is beneficial to reducing the obstruction of airflow caused by a frame at the junction of adjacent filter screen parts. The air conditioner indoor unit comprises a shell, wherein the shell is provided with an air port, a plurality of fans and motors for driving the fans are arranged in the shell along the length direction of the air port, and a filter screen assembly is arranged at the air port, wherein the filter screen assembly comprises a first filter screen part and a second filter screen part, the first filter screen part is provided with a first frame, the second filter screen part is provided with a second frame, adjacent sides of the first frame and the second frame are in sealing connection, and a connecting part between the first frame and the second frame corresponds to the motors.
Description
Technical Field
The present utility model relates to an air conditioner indoor unit.
Background
In the past, there is an air conditioner indoor unit, and it includes the casing be provided with the fan in the casing and drive the motor of fan, the casing has the wind gap department is provided with the filter screen unit, the filter screen unit includes braced frame and is fixed in inside the braced frame.
In the air conditioning indoor unit described above, it is sometimes necessary to provide a plurality of fans and a large tuyere in the casing, and in this case, it is conceivable to provide a plurality of screen units side by side.
However, in the above case, the frame at the boundary between adjacent screen units is wide, which tends to cause a large obstruction to the air flow.
Disclosure of Invention
The present utility model has been made in view of the above-described problems, and an object of the present utility model is to provide an air conditioning indoor unit that helps reduce the obstruction of air flow by a frame at the interface between adjacent screen members.
In order to achieve the above object, the present utility model provides an indoor unit of an air conditioner, comprising a housing having a tuyere, a plurality of fans arranged along a length direction of the tuyere and a motor driving the fans being provided in the housing, and a screen assembly being provided at the tuyere, wherein the screen assembly comprises a first screen member having a first frame and a second screen member having a second frame, adjacent sides of the first frame and the second frame being hermetically connected, and a connection portion between the first frame and the second frame corresponding to the motor.
Here, the "connection portion between the first frame and the second frame corresponds to the motor" may be any portion where the connection portion between the first frame and the second frame at least partially overlaps the motor (including the motor main body and the boss portions at both axial ends) when viewed in a direction perpendicular to a plane in which the tuyere is located.
According to the air conditioner indoor unit provided by the utility model, the filter screen component comprises the first filter screen component and the second filter screen component, the first filter screen component is provided with the first frame, the second filter screen component is provided with the second frame, the adjacent sides of the first frame and the second frame are in sealed connection, and the connecting part between the first frame and the second frame corresponds to the motor, so that the air flow obstruction caused by the frame at the junction of the adjacent filter screen components is reduced, and the air leakage at the junction of the adjacent filter screen components is inhibited.
In the air conditioning indoor unit according to the present utility model, it is preferable that the motor is located in the middle of the tuyere in the arrangement direction of the fans and the motor, and the same number of fans are provided on both sides of the motor.
According to the air conditioner indoor unit of the utility model, in the arrangement direction of the fans and the motor, the motor is positioned in the middle of the air port, and the same number of fans are arranged on both sides of the motor, that is, the fans and the motor are arranged approximately symmetrically, so that the filter screen component can be conveniently arranged, and the structure is simple.
In the air conditioning indoor unit according to the present utility model, it is preferable that at least one of the side edges of the tuyere, which are located on both sides in the width direction of the tuyere, is provided with a mounting groove, and the first frame and the second frame are respectively fitted into the mounting groove.
According to the air conditioner indoor unit, the mounting grooves are formed in at least one side edge of the air port, which is positioned on two sides of the air port in the width direction, and the first frame and the second frame are respectively embedded into the mounting grooves, so that the air conditioner indoor unit is simple in structure, convenient to assemble and disassemble the filter screen component, and the filter screen is embedded into the grooves, so that air leakage of the filter screen frame at the mounting position can be restrained.
In the air conditioning indoor unit according to the present utility model, it is preferable that a fixing member forming the mounting groove is provided at the air port.
According to the air conditioner indoor unit, the fixing piece forming the mounting groove is arranged at the air port, so that the air conditioner indoor unit is simple in structure and convenient to mount, fix and limit the filter screen component.
In the air conditioning indoor unit according to the present utility model, it is preferable that the fixing member includes a first fixing member having a first portion to be fitted into the first frame as a part of the mounting groove, and a second fixing member having a second portion to be fitted into the second frame as a part of the mounting groove, and the first portion is further fitted into a portion of the second frame adjacent to the first frame, or the second portion is further fitted into a portion of the first frame adjacent to the second frame.
According to the air conditioner indoor unit provided by the utility model, the fixing piece comprises the first fixing piece and the second fixing piece, the first fixing piece is provided with the first part serving as a part of the installation groove, the first part is used for embedding the first frame, the second fixing piece is provided with the second part serving as a part of the installation groove, the second part is used for embedding the second frame, the first part is also used for embedding the part of the second frame adjacent to the first frame, or the second part is also used for embedding the part of the first frame adjacent to the second frame, so that the assembly of the fixing piece and the assembly structure of the filter screen can be simplified, and the sealing performance of the junction of the adjacent filter screen parts can be further improved.
In the air conditioning indoor unit according to the present utility model, it is preferable that the first screen member and the second screen member are disposed adjacently in the arrangement direction of the fan and the motor, the length dimension of the first screen member and the length dimension of the second screen member be the same, and the length dimension of the first fixing member be different from the length dimension of the second fixing member.
According to the air conditioner indoor unit provided by the utility model, the first filter screen component and the second filter screen component are adjacently arranged in the arrangement direction of the fan and the motor, the length dimension of the first filter screen component is the same as that of the second filter screen component, and the length dimension of the first fixing piece is different from that of the second fixing piece, so that the end edge of the first filter screen component is overlapped with the end part of the second fixing piece or the edge of the end part of the second filter screen component is overlapped with the end part of the first fixing piece, the air leakage at the junction of adjacent filter screens can be restrained, the structure is simple, and the universality of the filter screen components is good.
In the air conditioning indoor unit according to the present utility model, it is preferable that a catch is provided in the attachment groove, and the catch is switchable between a state in which the screen assembly is engaged and a state in which the screen assembly is disengaged.
According to the air conditioner indoor unit, the buckle is arranged at the mounting groove and can be switched between the state of clamping the filter screen component and the state of releasing the clamping of the filter screen component, so that the filter screen component is convenient to fix and assemble and disassemble.
In the air conditioning indoor unit according to the present utility model, preferably, a locking piece for locking the screen assembly is provided at the other side edge of the tuyere opposite to the one side edge.
According to the air conditioner indoor unit, the clamping piece for clamping the filter screen assembly is arranged at the other side edge of the air port, which is opposite to the one side edge, so that the filter screen assembly is simple in fixing structure and firm in installation.
In the air conditioning indoor unit according to the present utility model, it is preferable that a sealing material is interposed between the first screen member and the second screen member.
According to the air conditioner indoor unit provided by the utility model, the sealing material is clamped between the first filter screen component and the second filter screen component, so that the sealing performance can be further ensured, and air leakage at the junction of the filter screen components is prevented.
In addition, in the air conditioning indoor unit of the present utility model, it is preferable that the filter screen included in the filter screen assembly is at least one of a virus-removing filter screen, a formaldehyde-removing filter screen, an allergen-removing filter screen, and a particulate matter-removing filter screen.
According to the air conditioner indoor unit provided by the utility model, the filter screen assembly comprises at least one of the virus-removing filter screen, the formaldehyde-removing filter screen, the allergen-removing filter screen and the particulate matter-removing filter screen, so that different types of filter screens can be installed according to different requirements, and the diversity requirements of users are met.
In addition, in the air conditioning indoor unit of the present utility model, it is preferable that the filter screen included in the filter screen assembly is a composite filter screen.
According to the air conditioner indoor unit provided by the utility model, the filter screen assembly comprises the composite filter screen, so that the purifying effect can be improved.
In addition, in the indoor unit of an air conditioner according to the present utility model, preferably, the air inlet is an air inlet, an air inlet side frame is formed around the air inlet, and the frame around the filter screen assembly overlaps with the air inlet side frame.
According to the air conditioner indoor unit provided by the utility model, the air inlet is provided with the air inlet side frame, and the air inlet side frame is formed around the air inlet, and the frame around the filter screen component is overlapped with the air inlet side frame, so that the shielding of the frame around the filter screen component on the air inlet can be reduced, and the obstruction to air flow is further reduced.
In the air conditioning indoor unit according to the present utility model, it is preferable that the fan is at least one of a centrifugal fan and a cross-flow fan.
(effects of the utility model)
According to the utility model, the filter screen assembly comprises the first filter screen component and the second filter screen component, the first filter screen component is provided with the first frame, the second filter screen component is provided with the second frame, the adjacent sides of the first frame and the second frame are in sealed connection, and the connecting part between the first frame and the second frame corresponds to the motor, so that the obstruction of the air flow caused by the frame at the junction of the adjacent filter screen components is reduced, and the air leakage at the junction of the adjacent filter screen components is restrained.
Drawings
Fig. 1 is a bottom view schematically showing an air conditioning indoor unit according to an embodiment of the present utility model.
Fig. 2 is a partial perspective view schematically showing a state in which a screen assembly is removed in an air conditioning indoor unit according to an embodiment of the present utility model, and shows substantially the entire tuyere.
Fig. 3 is another partial perspective view schematically showing a state in which one filter member is removed in the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in the vicinity of a middle portion of one side edge of the tuyere.
Fig. 4 is another partial perspective view schematically showing a state in which one filter member is removed in the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in the vicinity of a middle portion of one side edge of the tuyere.
Fig. 5 is another partial perspective view schematically showing a state in which a filter screen assembly is removed in an air conditioning indoor unit according to an embodiment of the present utility model, and shows a structure at one corner of a tuyere.
Fig. 6 is another partial perspective view schematically showing an air conditioning indoor unit according to an embodiment of the present utility model, and shows a structure in the vicinity of the middle portion of a tuyere.
Fig. 7 is another partial perspective view schematically showing an air conditioning indoor unit according to an embodiment of the present utility model, and shows a structure in the vicinity of the middle portion of a tuyere.
(symbol description)
1. Indoor unit of air conditioner
10. Shell body
20. Fan with fan body
30. Motor with a motor housing
40. Filter screen assembly
41. First screen member
411. First frame
412. First filter screen
42. Second screen member
421. Second frame
422. Second filter screen
50. Fixing piece
51. First fixing piece
511. First part
52. Second fixing piece
521. Second part
60. Buckle
61. Locking piece
62. Screw bolt
70. Clamping piece
AZ mounting groove
FK tuyere
FK1 one side
FK2 another side
Detailed Description
In the following, an air conditioning indoor unit according to an embodiment of the present utility model will be described with reference to fig. 1 to 7, taking an actual mounting direction as an example, wherein fig. 1 is a bottom view schematically showing the air conditioning indoor unit according to the embodiment of the present utility model, fig. 2 is a partial perspective view schematically showing a state in which a filter screen assembly is removed from the air conditioning indoor unit according to the embodiment of the present utility model, and shows substantially the entire air port, fig. 3 is another partial perspective view schematically showing the state in which one filter screen member is removed from the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in the vicinity of an intermediate portion of one side of the air port, fig. 4 is another partial perspective view schematically showing the state in which one filter screen member is removed from the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in the vicinity of the intermediate portion of one side of the air port, fig. 5 is another partial perspective view schematically showing the state in which a filter screen assembly is removed from the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in one corner portion of the air port, fig. 6 is another partial perspective view schematically showing the air conditioning indoor unit according to the embodiment of the present utility model, and shows a structure in the vicinity of the intermediate portion of the air port.
Here, for convenience of explanation, three directions orthogonal to each other are defined as an X direction, a Y direction, and a Z direction, one side of the X direction is defined as X1, the other side of the X direction is defined as X2, one side of the Y direction is defined as Y1, the other side of the Y direction is defined as Y2, one side of the Z direction is defined as Z1, the other side of the Z direction is defined as Z2, and the Z1 direction corresponds to an upper side in practice, for example.
(integral Structure of indoor set of air conditioner)
As shown in fig. 1 and 2, the air conditioning indoor unit 1 includes a casing 10, the casing 10 having a wind gap FK, a plurality of fans 20 arranged in a length direction of the wind gap FK and a motor 30 driving the fans 20 being provided in the casing 10, and a filter assembly 40 being provided at the wind gap FK; further, screen assembly 40 includes a first screen member 41 and a second screen member 42, first screen member 41 having a first rim 411, second screen member 42 having a second rim 421, adjacent sides of first rim 411 and second rim 421 being sealingly connected, and a connection between first rim 411 and second rim 421 corresponding to motor 30.
Here, as shown in fig. 1 to 3, the indoor unit 1 is a downdraft side outlet type, the air inlet FK is an air inlet facing the Z direction, and the casing 10 further has an air outlet facing the X direction adjacent to the fan 20 and the motor 30; the fan 20 is a centrifugal fan (in the illustrated example, a sirocco fan).
As shown in fig. 1, the motor 30 is located in the middle of the tuyere FK in the arrangement direction (Y direction in the illustrated example) of the fan 20 and the motor 30, and the same number (three in the illustrated example) of fans 20 are provided on both sides of the motor 30. Further, the first screen member 41 and the second screen member 42 are disposed adjacently in the arrangement direction of the fan 20 and the motor 30.
Further, although not shown, a heat exchanger, a drain pan, and the like are provided in the casing 10, and the air conditioning indoor unit and the air conditioning outdoor unit communicate with each other through a refrigerant pipe to form a refrigerant circuit. When the motor 30 is operated, the air flow is sucked into the casing 10 from the air port FK, heat-exchanged with the refrigerant at the heat exchanger, and then discharged from the air outlet.
(Screen assembly and its fixing Structure)
As described above, first screen member 41 has a first rim 411 and second screen member 42 has a second rim 421.
Here, as shown in fig. 1, the first screen member 41 further has a first screen 412 mounted inside the first frame 411, and the second screen member 42 further has a second screen 422 mounted inside the second frame 421.
Further, as shown in fig. 1 and 2, among the side edges of the tuyere FK located on both sides in the width direction of the tuyere, at least one side edge FK1 is provided with a mounting groove AZ (in the illustrated example, a mounting groove AZ is provided at the side edge FK1 on the X1 direction side), and the first frame 411 and the second frame 421 are respectively fitted into the mounting groove AZ (in the illustrated example, edges on the X1 direction sides of the first frame 411 and the second frame 421 are fitted into the mounting groove AZ). Also, a fixing piece 50 forming a mounting groove AZ is provided at the tuyere FK.
Specifically, the fixing member 50 is formed by bending a sheet metal member, and includes a first fixing member 51 and a second fixing member 52, the first fixing member 51 having a first portion 511 as a part of the mounting groove AZ, the first portion 511 being fitted with the first frame 411, the second fixing member 52 having a second portion 521 as a part of the mounting groove AZ, the second portion 521 being fitted with the second frame 421, and the second portion 521 being fitted with a portion of the first frame 411 adjacent to the second frame 421. In the arrangement direction (Y direction in the illustrated example) of the fan 20 and the motor 30, the length of the first screen member 41 is the same as the length of the second screen member 42, and the length of the first fixing member 51 is different from the length of the second fixing member 52 (the length of the first fixing member 51 is smaller than the length of the second fixing member 52 in the illustrated example).
As shown in fig. 3 and 4, a catch 60 is provided in the mounting groove AZ, and the catch 60 can be switched between a state of locking the screen assembly 40 and a state of releasing the locking of the screen assembly 40. Specifically, the buckle 60 has a locking piece 61 and a screw 62 that rotatably connects the locking piece 61 to the mount 50.
Further, as shown in fig. 6 and 7, at the other side FK2 of the tuyere FK opposite to the one side FK1, a catching piece 70 to catch the screen assembly 40 is provided. Specifically, the engaging member 70 has a generally S-shaped cross-section, and forms a first groove into which the frame of the filter screen assembly 40 is engaged, and a second groove that is open in a direction opposite to the first groove and into which the other side FK2 is engaged.
Further, as shown in fig. 5, a tuyere side frame is formed around the tuyere FK, and the frame around the screen assembly 40 overlaps with the tuyere side frame.
(main effects of the present embodiment)
According to the air conditioning indoor unit 1 of the present embodiment, the filter screen assembly 40 includes the first filter screen member 41 and the second filter screen member 42, the first filter screen member 41 has the first frame 411, the second filter screen member 42 has the second frame 421, adjacent sides of the first frame 411 and the second frame 421 are connected in a sealing manner, and a connection portion between the first frame 411 and the second frame 421 corresponds to the motor 30, so that it is helpful to suppress obstruction of air flow caused by the frame at the boundary of the adjacent filter screen members and suppress air leakage at the boundary of the adjacent filter screen members.
The utility model has been described above by way of example with reference to the accompanying drawings, it being apparent that the utility model is not limited to the embodiments described above.
For example, in the above embodiment, the air conditioning indoor unit 1 is of the downdraft side-out type, but the present utility model is not limited thereto, and may be of the side-draft side-out type, of the downdraft side-out type, or of the side-draft side-out type.
In the above embodiment, the fan 20 is a centrifugal fan, but the present utility model is not limited to this, and may be a cross-flow fan (for example, applied to a down-air-outlet type indoor unit of an air conditioner).
In addition, in the above embodiment, the screen assembly 40 is provided at the air intake of the housing 10, but the screen assembly 40 may be provided at the air outlet of the housing 10.
Further, in the above-described embodiment, screen assembly 40 includes first screen member 41 and second screen member 42, but is not limited thereto and may include more screen members.
In the above embodiment, the first portion 511 is further embedded in a portion of the second frame 421 adjacent to the first frame 411, but the present utility model is not limited thereto, and the second portion 521 may be embedded in a portion of the first frame 411 adjacent to the second frame 421, or the first portion 511 may be embedded in only the first frame 411, and the second portion 521 may be embedded in only the second frame 421.
In the above embodiment, the first fixing piece 51 and the second fixing piece 52 are different in size, but the present utility model is not limited thereto, and the first fixing piece 51 and the second fixing piece 52 may be formed to have the same size.
In the above embodiment, a sealing material (e.g., a sealing material such as a sponge or a foam material, or an adhesive) may be interposed between the first screen member 41 and the second screen member 42.
Further, in the above-described embodiment, the screen included in the screen assembly 40 may be at least one of a virus-removing screen, a formaldehyde-removing screen, an allergen-removing screen, and a particulate-removing screen.
Further, in the above-described embodiments, the screen included in screen assembly 40 may be a composite screen.
In the above embodiment, the fixing member 50 forming the mounting groove AZ is provided at the tuyere FK, but the present utility model is not limited thereto, and the mounting groove AZ may be directly formed in the housing 10, or the mounting groove AZ may be omitted in some cases.
It is to be understood that the present utility model can freely combine the respective portions in the embodiment, or appropriately modify and omit the respective portions in the embodiment within the scope thereof.
Claims (13)
1. An air conditioner indoor unit comprises a shell, wherein the shell is provided with an air port, a plurality of fans and a motor are arranged in the shell along the length direction of the air port, the motor drives the fans, a filter screen component is arranged at the air port,
the screen assembly includes a first screen member and a second screen member,
the first screen member has a first frame,
the second screen member has a second frame,
adjacent edges of the first frame and the second frame are connected in a sealing way,
the connecting part between the first frame and the second frame corresponds to the motor.
2. An indoor unit for an air conditioner according to claim 1, wherein,
in the arrangement direction of the fans and the motors, the motors are positioned in the middle of the air port, and the same number of fans are arranged on two sides of the motors.
3. An indoor unit for an air conditioner according to claim 1, wherein,
at least one side edge of the air opening, which is positioned on two sides of the air opening in the width direction, is provided with a mounting groove,
the first frame and the second frame are respectively embedded into the mounting groove.
4. An indoor unit for an air conditioner according to claim 3, wherein,
and a fixing piece for forming the mounting groove is arranged at the air port.
5. The indoor unit of claim 4, wherein,
the fixing piece comprises a first fixing piece and a second fixing piece,
the first fixing piece is provided with a first part which is used as a part of the mounting groove and is embedded by the first side frame,
the second fixing piece is provided with a second part which is used as a part of the mounting groove and is used for embedding the second frame,
the first portion is further embedded by a portion of the second frame adjacent to the first frame, or the second portion is further embedded by a portion of the first frame adjacent to the second frame.
6. The indoor unit of claim 5, wherein,
in the arrangement direction of the fan and the motor, the first screen member and the second screen member are disposed adjacently, a length dimension of the first screen member is the same as a length dimension of the second screen member, and a length dimension of the first fixing member is different from a length dimension of the second fixing member.
7. An indoor unit for an air conditioner according to claim 3, wherein,
a buckle is arranged at the mounting groove,
the clasp can be switched between a state of clasping the filter screen assembly and a state of releasing the clasping of the filter screen assembly.
8. An indoor unit for an air conditioner according to claim 3, wherein,
and a clamping piece for clamping the filter screen component is arranged at the other side edge of the air port, which is opposite to the one side edge.
9. An indoor unit for an air conditioner according to claim 1, wherein,
a sealing material is sandwiched between the first screen member and the second screen member.
10. An indoor unit for an air conditioner according to claim 1, wherein,
the filter screen assembly includes a filter screen that is at least one of a virus-removing filter screen, a formaldehyde-removing filter screen, an allergen-removing filter screen, and a particulate-removing filter screen.
11. An indoor unit for an air conditioner according to claim 1, wherein,
the screen assembly includes a screen that is a composite screen.
12. An indoor unit for an air conditioner according to claim 1, wherein,
the air inlet is an air inlet,
a tuyere side frame is formed around the air inlet,
the surrounding frames of the filter screen component are overlapped with the side frames of the air port.
13. An indoor unit for an air conditioner according to claim 1, wherein,
the fan is at least one of a centrifugal fan and a cross-flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777586.3U CN220567375U (en) | 2023-07-07 | 2023-07-07 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777586.3U CN220567375U (en) | 2023-07-07 | 2023-07-07 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220567375U true CN220567375U (en) | 2024-03-08 |
Family
ID=90093443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321777586.3U Active CN220567375U (en) | 2023-07-07 | 2023-07-07 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220567375U (en) |
-
2023
- 2023-07-07 CN CN202321777586.3U patent/CN220567375U/en active Active
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