CN210220015U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN210220015U CN210220015U CN201920210973.6U CN201920210973U CN210220015U CN 210220015 U CN210220015 U CN 210220015U CN 201920210973 U CN201920210973 U CN 201920210973U CN 210220015 U CN210220015 U CN 210220015U
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- fan
- cross
- flow fan
- air conditioner
- indoor unit
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Abstract
The utility model provides an indoor unit of air conditioner, include: the cross-flow fan is arranged inside a shell of the indoor unit of the air conditioner along the length direction of the indoor unit of the air conditioner; the cleaning rack is arranged in the shell and is parallel to the cross-flow fan, and the teeth of the cleaning rack face the cross-flow fan; and the fan cleaning assembly comprises a moving gear, the moving gear is meshed with the sweeping rack so that the fan cleaning assembly slides on the sweeping rack, and at least one part of the fan cleaning assembly is in contact with the cross-flow fan and is used for sweeping dust on the cross-flow fan. The fan cleaning assembly is contacted with the rotating cross flow fan to sweep away dust on the surface of the cross flow fan, so that the aim of cleaning the cross flow fan without disassembling the cross flow fan is fulfilled. Meanwhile, the fan cleaning assembly is connected with the cleaning rack by utilizing the structure that the rack is meshed with the gear, so that the fan cleaning assembly can be more firmly fixed on the cleaning rack when the cross-flow fan is cleaned.
Description
Technical Field
The utility model relates to an air conditioning field especially relates to an indoor unit of air conditioner.
Background
After the indoor unit of the air conditioner is used for a period of time, the problem of dust accumulation can occur at the positions of some internal components such as a cross-flow fan and the like. If the dust is to be cleaned, the indoor unit of the air conditioner needs to be disassembled, which causes certain difficulties for the general users. If the dust is left alone, dust mites are easy to breed, and the dust mites are easy to invade the human body after returning to the proper indoor environment, so that common symptoms of air-conditioning diseases such as chest distress, short breath and the like are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine in air conditioning that need not to tear open just can clean cross-flow fan.
A further object of the present invention is to provide an air conditioner indoor unit with compact structure.
Particularly, the utility model provides an indoor unit of air conditioner, its characterized in that includes: the cross-flow fan is arranged inside a shell of the indoor unit of the air conditioner along the length direction of the indoor unit of the air conditioner; the cleaning rack is arranged in the shell and is parallel to the cross-flow fan, and the teeth of the cleaning rack face the cross-flow fan; and the fan cleaning assembly comprises a moving gear, the moving gear is meshed with the sweeping rack so that the fan cleaning assembly slides on the sweeping rack, and at least one part of the fan cleaning assembly is in contact with the cross-flow fan and is used for sweeping dust on the cross-flow fan.
Optionally, a partition plate is further longitudinally arranged in the casing, and one end of the cross-flow fan and one end of the sweeping rack are respectively connected with the partition plate.
Optionally, the partition plate is formed with a receiving cavity at a position where the partition plate meets the sweeping rack for receiving the fan cleaning assembly.
Optionally, the receiving cavity is a cavity formed by protruding towards the outward extending direction of the cross flow fan, and when the fan cleaning assembly moves into the receiving cavity, the fan cleaning assembly is separated from the cross flow fan.
Optionally, the receiving cavity is shaped to fit the fan cleaning assembly.
Optionally, the fan cleaning assembly further comprises: the motion module is sleeved on the sweeping rack and can reciprocate along the sweeping rack; and the cleaning brush is connected with the motion module, at least one part of the cleaning brush is in contact with the cross-flow fan, and the cleaning brush is used for cleaning the circumferential surface of the cross-flow fan.
Optionally, the motion module comprises: a housing; a motion gear installed inside the housing; and the driving motor is arranged in the shell, is connected with the moving gear and is used for driving the moving gear to rotate so that the fan cleaning component slides on the sweeping rack.
Optionally, the drive motor is a stepper motor.
Optionally, the cleaning brush is shaped to fit the cross flow fan to increase the sweeping area of the cleaning brush.
Optionally, the fan cleaning component and the sweeping rack are arranged on one side of the cross-flow fan close to the air outlet of the indoor unit of the air conditioner, so that dust can be directly discharged from the air outlet after being swept.
The utility model discloses an indoor set of air conditioning is provided with the clean subassembly of fan that can follow indoor set length direction reciprocating motion of air conditioning, through contacting with the cross-flow fan that is rotating, sweeps away the dust on cross-flow fan surface to reach and need not the purpose that the quick-witted just can clean cross-flow fan of tearing open. Meanwhile, the fan cleaning assembly is connected with the cleaning rack by utilizing the structure that the rack is meshed with the gear, so that the fan cleaning assembly can be more firmly fixed on the cleaning rack when the cross-flow fan is cleaned.
Further, the utility model discloses an indoor unit of air conditioner is provided with in casing inside and accomodates the chamber, and when need not to clean the cross-flow fan, the clean subassembly of fan is accomodate to accomodating the chamber, and the clean subassembly of fan breaks away from with the cross-flow fan mutually simultaneously. The function of cleaning the cross-flow fan can be realized only by slightly changing the original structure of the indoor unit of the air conditioner, the integral structure of the indoor unit of the air conditioner is compact, and the user experience is improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is an overall schematic view of an air conditioning indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic side view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a relative position relationship between a fan cleaning assembly and a cross-flow fan of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view of a fan cleaning assembly of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic view showing a shape of a cleaning brush of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic view showing a shape of a cleaning brush of an indoor unit of an air conditioner according to another embodiment of the present invention.
Detailed Description
Fig. 1 is an overall view of an air conditioning indoor unit 100 according to an embodiment of the present invention, and fig. 2 is a side view of the air conditioning indoor unit 100 according to an embodiment of the present invention. The indoor air conditioner 100 of the present embodiment includes: a cross flow fan 110, a sweep rack 120, and a fan cleaning assembly 130.
The cross-flow fan 110 is provided inside the casing 101 of the indoor air conditioning unit 100 along the longitudinal direction of the indoor air conditioning unit 100. And a cleaning rack 120 disposed inside the casing 101 and parallel to the cross flow fan 110, the teeth of the cleaning rack 120 facing the cross flow fan 110. The fan cleaning assembly 130 includes a moving gear 134, and the moving gear 134 is engaged with the scavenge rack 120 such that the fan cleaning assembly 130 slides on the scavenge rack 120. At least a portion of the fan cleaning assembly 130 is in contact with the cross flow fan 110 for sweeping dust on the cross flow fan 110. Wherein the fan cleaning assembly 130 can be driven by a motor or the like to slide on the sweeping rack 120. Or can be pushed or pulled manually by the user to slide on the sweeping rack 120.
When the cross flow fan 110 needs to be cleaned, the fan cleaning assembly 130 is in contact with the rotating cross flow fan 110, and dust on the cross flow fan 110 is swept by friction of the fan cleaning assembly 130 with the circumferential surface of the cross flow fan 110. Meanwhile, the fan cleaning assembly 130 moves on the sweeping rack 120 in the lengthwise direction of the air conditioning indoor unit 100, so that the sweeping range of the fan cleaning assembly 130 can cover the entire circumferential surface of the cross flow fan 110.
Fig. 3 is a schematic view illustrating a relative position relationship between the fan cleaning assembly 130 of the indoor unit 100 of the air conditioner and the cross-flow fan 110 according to an embodiment of the present invention, and fig. 4 is a schematic view illustrating the fan cleaning assembly 130 of the indoor unit 100 of the air conditioner according to an embodiment of the present invention.
The fan cleaning assembly 130 further includes: the moving module 131 is sleeved on the sweeping rack 120 and can reciprocate along the sweeping rack 120. The moving module 131 may linearly move from one end of the cleaning rack 120 to the other end of the cleaning rack 120, and may stop at any position between both ends of the cleaning rack 120 or reciprocate in a certain section between both ends. The fan cleaning assembly 130 can clean any circumferential surface on the crossflow fan 110.
And a cleaning brush 132 coupled to the moving module 131 and at least partially in contact with the cross flow fan 110 for sweeping a circumferential surface of the cross flow fan 110. The cleaning brush 132 may be in contact with the cross flow fan 110 only in a portion thereof, or may be in contact with the cross flow fan 110 entirely.
The motion module 131 includes: and a housing 133 having a cavity formed therein. The housing 133 not only serves to accommodate the internal components of the moving module 131, but also serves to mount the cleaning brush 132 and to be coupled to the sweeping rack 120. The cleaning brush 132 is installed at the top of the housing 133 to contact the cross flow fan 110.
And a moving gear 134 installed inside the housing 133. And a driving motor 135 disposed in the housing 133 and connected to the moving gear 134 for rotating the moving gear 134 to slide the fan cleaning assembly 130 on the sweeping rack 120. The driving motor 135 is connected to the moving gear 134 to drive the moving gear 134 to rotate on the sweeping rack 120. While the driving motor 135 itself is connected to the housing 133 so that the moving module 131 can slide on the sweeping rack 120. The drive motor 135 may be externally powered or may be battery powered. In some alternative embodiments, the drive motor 135 is a stepper motor. The position of the motion module 131 on the sweeping rack 120 and the motion speed are controlled by calculating the number of motor steps.
A partition plate 102 is further provided in the longitudinal direction in the casing 101, and one ends of the cross flow fan 110 and the cleaning rack 120 are respectively connected to the partition plate 102. The partition plate 102 is formed with a receiving cavity 103 at a position contacting the sweeping rack 120 for receiving the fan cleaning assembly 130. The receiving cavity 103 is a cavity formed by protruding towards the outward extending direction of the cross flow fan 110, and the shape of the receiving cavity 103 is matched with the fan cleaning assembly 130. When the fan cleaning assembly 130 moves into the receiving cavity 103, the fan cleaning assembly 130 is separated from the cross flow fan 110, so as to avoid additional loss of the cleaning brush 132 and reduce unnecessary power consumption of the fan motor. When the driving motor 135 is powered by a battery, a contact electrode for charging the battery may be provided in the receiving chamber 103.
Fig. 5 is a schematic view illustrating a shape of the cleaning brush 132 of the indoor unit 100 of the air conditioner according to an embodiment of the present invention, and fig. 6 is a schematic view illustrating a shape of the cleaning brush 132 of the indoor unit 100 of the air conditioner according to another embodiment of the present invention.
In some alternative embodiments, the shape of the cleaning brush 132 is adapted to the cross flow fan 110 to increase the sweeping area of the cleaning brush 132. In other alternative embodiments, the cleaning brush 132 has a uniform length and some of the brush contacts the cross flow fan 110.
The fan cleaning assembly 130 and the sweeping rack 120 are disposed at a side of the cross flow fan 110 close to the outlet of the indoor unit 100, so that dust swept from the cross flow fan can be directly discharged from the outlet.
The air-conditioning indoor unit 100 of the present embodiment is provided with the fan cleaning assembly 130 capable of reciprocating along the length direction of the air-conditioning indoor unit 100, and the fan cleaning assembly is in contact with the cross flow fan 110 rotating, so as to sweep away dust on the surface of the cross flow fan 110, thereby achieving the purpose of cleaning the cross flow fan 110 without disassembling the air-conditioning indoor unit. Meanwhile, the fan cleaning assembly 130 is connected with the sweeping rack 120 by a structure that the rack is engaged with the gear, so that the fan cleaning assembly 130 can be more firmly fixed on the sweeping rack 120 when the cross flow fan 110 is swept.
Further, in the air conditioning indoor unit 100 of the present embodiment, the housing chamber 103 is provided inside the casing 101, and when the cross flow fan 110 does not need to be cleaned, the fan cleaning unit 130 is housed in the housing chamber 103, and the fan cleaning unit 130 is separated from the cross flow fan 110. The function of cleaning the cross-flow fan 110 can be realized only by slightly changing the original structure of the indoor unit 100 of the air conditioner, the overall structure of the indoor unit 100 of the air conditioner is compact, and the user experience is improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air conditioning indoor unit, characterized by comprising:
the cross-flow fan is arranged inside a shell of the indoor air conditioner along the length direction of the indoor air conditioner;
a sweeping rack arranged inside the casing and parallel to the cross flow fan, wherein teeth of the sweeping rack face the cross flow fan;
and the fan cleaning assembly comprises a moving gear, the moving gear is meshed with the sweeping rack so that the fan cleaning assembly slides on the sweeping rack, and at least one part of the fan cleaning assembly is in contact with the cross-flow fan and is used for sweeping dust on the cross-flow fan.
2. An indoor unit of an air conditioner according to claim 1,
a partition board is also longitudinally arranged in the casing, and one end of the cross-flow fan and one end of the cleaning rack are respectively connected with the partition board.
3. An indoor unit of an air conditioner according to claim 2,
and a containing cavity is formed at the position where the clapboard is connected with the sweeping rack and is used for containing the fan cleaning component.
4. An indoor unit of an air conditioner according to claim 3,
the containing cavity is a cavity formed by protruding towards the outward extending direction of the cross flow fan, and when the fan cleaning assembly moves into the containing cavity, the fan cleaning assembly is separated from the cross flow fan.
5. An indoor unit of an air conditioner according to claim 4,
the shape of the receiving cavity is matched with the fan cleaning component.
6. An indoor unit of an air conditioner according to claim 1, wherein the fan cleaning assembly further comprises:
the motion module is sleeved on the sweeping rack and can reciprocate along the sweeping rack;
and the cleaning brush is connected with the motion module, at least one part of the cleaning brush is in contact with the cross-flow fan, and the cleaning brush is used for sweeping the circumferential surface of the cross-flow fan.
7. An indoor unit of an air conditioner according to claim 6, wherein the moving module includes:
a housing;
the motion gear is installed inside the shell;
and the driving motor is arranged in the shell, is connected with the moving gear and is used for driving the moving gear to rotate so as to enable the fan cleaning component to slide on the sweeping rack.
8. An indoor unit of an air conditioner according to claim 7,
the driving motor is a stepping motor.
9. An indoor unit of an air conditioner according to claim 6,
the shape of the cleaning brush is matched with that of the cross-flow fan so as to increase the sweeping area of the cleaning brush.
10. An indoor unit of an air conditioner according to claim 1,
the fan cleaning component and the sweeping rack are arranged on one side of the cross-flow fan close to the air outlet of the indoor unit of the air conditioner, so that the dust can be directly discharged from the air outlet after being swept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210973.6U CN210220015U (en) | 2019-02-18 | 2019-02-18 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210973.6U CN210220015U (en) | 2019-02-18 | 2019-02-18 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220015U true CN210220015U (en) | 2020-03-31 |
Family
ID=69914499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920210973.6U Active CN210220015U (en) | 2019-02-18 | 2019-02-18 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223497A1 (en) * | 2020-07-10 | 2021-11-11 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
-
2019
- 2019-02-18 CN CN201920210973.6U patent/CN210220015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223497A1 (en) * | 2020-07-10 | 2021-11-11 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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