CN211739298U - Mounting structure and air conditioner of fan subassembly - Google Patents
Mounting structure and air conditioner of fan subassembly Download PDFInfo
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- CN211739298U CN211739298U CN202020080102.XU CN202020080102U CN211739298U CN 211739298 U CN211739298 U CN 211739298U CN 202020080102 U CN202020080102 U CN 202020080102U CN 211739298 U CN211739298 U CN 211739298U
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Abstract
The utility model discloses a mounting structure and air conditioner of fan subassembly relates to the air conditioning technology field, has solved among the prior art technical problem that the mounting means of fan subassembly easily leads to centrifugal fan to produce resonance and noise. The utility model discloses mounting structure of fan subassembly, including fan subassembly and wind channel subassembly, the wind channel subassembly includes wind channel body and wind channel apron, the fan unit mount in the medial surface of wind channel apron is located the wind channel body with the air current that the wind channel apron formed turns to accepts the intracavity. The utility model discloses a fan unit mount is inboard in the wind channel subassembly, and the peripheral cavity that forms through wind channel body and wind channel apron not only can make the fan subassembly fixed firm around whole fan subassembly, strengthens fan subassembly moving stationarity, can also prevent because wind channel subassembly warp the leakproofness and the stationarity of isogenic influence fan unit mount, leads to centrifugal fan to produce the problem of resonance and noise.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a mounting structure and air conditioner of fan subassembly.
Background
The motor and the centrifugal fan blade are arranged at the air inlet of the vertical air conditioner, however, the motor and the centrifugal fan blade of the existing vertical air conditioner are directly arranged at the bottom of the air conditioner, after the air conditioner is well installed, if the air conditioner needs to be maintained, the motor can be taken out only by disassembling the air conditioner, and therefore the maintenance and the replacement of the motor at the air inlet of the vertical air conditioner are very difficult.
Therefore, the chinese patent (publication number CN204718004U) discloses a motor assembly, an air duct component and an air conditioner, wherein the motor assembly comprises a motor mounting plate, a motor, and a centrifugal fan blade; a mounting hole for mounting a motor is formed on the motor mounting plate, the motor is arranged in the mounting hole and is fixedly connected with one side of the motor mounting plate, and the centrifugal fan blade is fixedly connected with a rotating shaft of the motor; the motor assembly is fixedly connected with a box body of the air conditioner, the centrifugal fan blade is contained in the box body of the air conditioner, and the motor mounting plate is detachably and fixedly connected with the outer surface of the box body. According to the air conditioner box, the centrifugal fan blades and the motor are firstly fixed on the motor mounting plate, and then the assembled motor assembly is installed in the accommodating cavity of the air conditioner box, so that the motor assembly and the box are very convenient to install and disassemble.
The motor assembly of this patent and the box fixed connection of air conditioner, and centrifugal fan blade accept in the box of air conditioner, and motor mounting panel can dismantle fixed connection with the surface of box. However, the applicant has found that this type of mounting of the electric machine has at least the following drawbacks: because the fixed plate is located the outside position of box, easily produce the deformation problem when the wind channel subassembly owing to mould plastics, transportation etc to influence the leakproofness and the steadiness of fan subassembly installation, lead to centrifugal fan to produce resonance and noise scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of them purpose provides a mounting structure and air conditioner of fan subassembly, has solved the mounting means of fan subassembly among the prior art and has easily leaded to centrifugal fan to produce the technical problem of resonance and noise. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model discloses mounting structure of fan subassembly, including fan subassembly and wind channel subassembly, the wind channel subassembly includes wind channel body and wind channel apron, the fan unit mount in the medial surface of wind channel apron is located the wind channel body with the air current that the wind channel apron formed turns to accepts the intracavity.
According to a preferred embodiment, the fan assembly comprises a motor, a centrifugal fan blade or an axial flow fan blade, and the centrifugal fan blade or the axial flow fan blade is fixedly connected with a rotating shaft of the motor; and when the fan assembly is positioned in the airflow steering accommodating cavity, the centrifugal fan blade or the axial flow fan blade faces one side of the air duct body.
According to a preferred embodiment, the fan assembly further comprises a fan fixing plate, the motor is fixed on the fan fixing plate, and the fan fixing plate is mounted on the inner side surface of the air duct cover plate.
According to a preferred embodiment, the fan fixing plate is provided with a first screw hole, the air duct cover plate is provided with a second screw hole, and the fan fixing plate and the air duct cover plate are detachably connected through the first screw hole and the second screw hole.
According to a preferred embodiment, the fan fixing plate comprises an upper bottom surface and a lower bottom surface, wherein the upper bottom surface is used for fixing the motor; the lower bottom surface is detachably connected with the inner side surface of the air duct cover plate.
According to a preferred embodiment, when the lower bottom surface of the fan fixing plate is fixed on the inner side surface of the air duct cover plate, the upper bottom surface of the fan fixing plate is flush with the inner side surface of the air duct cover plate.
According to a preferred embodiment, the mounting structure of the fan assembly further comprises a sealing member, and the sealing member is arranged on the outer side surface of the air duct cover plate and enables the outer side surface of the air duct cover plate to be flush with the lower bottom surface of the fan fixing plate.
According to a preferred embodiment, the seal is a sponge.
According to a preferred embodiment, the fan fixing plate is an injection molded part or a sheet metal part.
The utility model discloses an air conditioner, include the utility model discloses an arbitrary technical scheme fan assembly's mounting structure.
The utility model provides a fan assembly's mounting structure and air conditioner have following beneficial technological effect at least:
the utility model discloses a mounting structure of fan subassembly, including fan subassembly and wind channel subassembly, the wind channel subassembly includes wind channel body and wind channel apron, and the fan unit mount turns to and accepts the intracavity in the medial surface of wind channel apron and the air current that is located wind channel body and wind channel apron formation, promptly the utility model discloses a fan unit mount is inboard in the wind channel subassembly, and the peripheral cavity that forms through wind channel body and wind channel apron not only can make the fan subassembly fixed firm, strengthens fan subassembly moving stationarity, can also prevent to influence the leakproofness and the stationarity of fan unit mount because of factors such as wind channel subassembly warp, leads to centrifugal fan to produce the problem of resonance and noise.
Namely the utility model discloses the mounting structure of fan subassembly is inboard through installing the fan subassembly in the wind channel subassembly to peripheral cavity through wind channel body and wind channel apron formation centers on whole fan subassembly, has solved the mounting means of fan subassembly among the prior art and has easily leaded to centrifugal fan to produce the technical problem of resonance and noise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic view of a mounting structure of a fan assembly of the present invention;
fig. 2 is a second schematic view of the mounting structure of the fan assembly of the present invention;
fig. 3 is a schematic diagram of a preferred embodiment of the fan assembly and duct cover of the present invention.
In the figure: 1. a fan assembly; 11. a fan fixing plate; 111. a first screw hole; 112. an upper bottom surface; 113. a lower bottom surface; 2. an air duct assembly; 21. an air duct body; 22. an air duct cover plate; 221. an inner side surface; 222. a second screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes in detail the mounting structure of the fan assembly and the air conditioner in this embodiment with reference to fig. 1 to 3 of the specification.
The mounting structure of the fan assembly of the embodiment includes the fan assembly 1 and the air duct assembly 2, and the air duct assembly 2 includes an air duct body 21 and an air duct cover plate 22, as shown in fig. 2. Preferably, the fan assembly 1 is installed on the inner side 221 of the air duct cover plate 22 and located in the air flow turning accommodating cavity formed by the air duct body 21 and the air duct cover plate 22, as shown in fig. 1 to 3.
Preferably, the air duct body 21 and the air duct cover 22 are detachably connected by bolts or the like, and after the air duct body 21 and the air duct cover 22 are connected, an airflow turning accommodating cavity is formed between the air duct body 21 and the air duct cover 22. Preferably, the air flow diversion housing chamber is used for changing the air flow direction. The airflow turning accommodating cavity of the embodiment can also be referred to as a fan assembly accommodating cavity, and is used for accommodating the whole fan assembly 1.
The mounting structure of fan subassembly 1 of this embodiment, including fan subassembly 1 and wind channel subassembly 2, wind channel subassembly 2 includes wind channel body 21 and wind channel apron 22, fan subassembly 1 is installed in the medial surface 221 of wind channel apron 22 and is located the air current that wind channel body 21 and wind channel apron 22 formed and turns to and accepts the intracavity, namely, fan subassembly 1 of this embodiment is installed in wind channel subassembly 2 inboard, the peripheral cavity that forms through wind channel body 21 and wind channel apron 22 centers on whole fan subassembly 1, not only can make fan subassembly 1 fixed firm, strengthen fan subassembly 1 moving stationarity, can also prevent because wind channel subassembly 2 warp the leakproofness and the stationarity of the installation of fan subassembly 1 of isoparametric, lead to centrifugal fan to produce the problem of resonance and noise.
The mounting structure of this embodiment fan subassembly 1 promptly, through installing fan subassembly 1 in wind channel subassembly 2 inboard to the peripheral cavity that forms through wind channel body 21 and wind channel apron 22 surrounds whole fan subassembly 1, has solved among the prior art fan subassembly 1's mounting means and has easily leaded to centrifugal fan to produce the technical problem of resonance and noise.
According to a preferred embodiment, the fan assembly 1 comprises a motor, a centrifugal fan blade or an axial flow fan blade, and the centrifugal fan blade or the axial flow fan blade is fixedly connected with a rotating shaft of the motor. Preferably, when the fan assembly 1 is located in the airflow direction-changing accommodating cavity, the centrifugal fan blade or the axial flow fan blade faces one side of the air duct body 21, as shown in fig. 2 or 3. That is, the centrifugal fan blade or the axial flow fan blade of this embodiment is disposed toward one side of the air inlet.
According to a preferred embodiment, the fan assembly 1 further comprises a fan fixing plate 11, the motor is fixed on the fan fixing plate 11, and the fan fixing plate 11 is mounted on the inner side 221 of the air duct cover plate 22, as shown in fig. 2 or 3. Preferably, the fan fixing plate 11 is an injection molding part or a sheet metal part. The motor of the preferred technical scheme of this embodiment is fixed in fan fixed plate 11, the pivot fixed connection of centrifugal fan blade or axial fan blade and motor, fan fixed plate 11 is installed in the medial surface 221 of wind channel apron 22, thereby set up whole fan subassembly 1 in the medial surface 221 of wind channel apron 22, the air current that the preferred technical scheme of this embodiment formed through wind channel body 21 and wind channel apron 22 turns to and accepts the chamber and holds whole fan subassembly 1 promptly, not only can be convenient for fan subassembly 1 is fixed firm, strengthen fan subassembly 1 moving stationarity, can also prevent because the noise scheduling problem that factors such as wind channel subassembly 2 warp lead to.
According to a preferred embodiment, a first screw hole 111 is formed in the fan fixing plate 11, a second screw hole 222 is formed in the air duct cover plate 22, and the fan fixing plate 11 and the air duct cover plate 22 are detachably connected through the first screw hole 111 and the second screw hole 222. As shown in fig. 3, the fan fixing plate 11 is provided with a plurality of first screw holes 111 for fixedly connecting with the inner side 221 of the air duct cover plate 22; the air duct cover plate 22 is provided with a plurality of second screw holes 222 for being fixedly connected with the fan assembly 1. The fan fixing plate 11 and the air duct cover plate 22 of the preferred technical scheme of the embodiment are detachably connected in a screw and riveting nut mode, so that the fan assembly 1 and the air duct cover plate 22 are very convenient to mount and dismount.
According to a preferred embodiment, the fan mount plate 11 includes an upper bottom surface 112 and a lower bottom surface 113, as shown in FIG. 3. Wherein, the upper bottom surface 112 is used for fixing the motor; the lower bottom surface 113 is detachably connected with the inner side surface 221 of the air duct cover plate 22. Preferably, when the lower bottom surface 113 of the fan fixing plate 11 is fixed to the inner side surface 221 of the duct cover 22, the upper bottom surface 112 of the fan fixing plate 11 is flush with the inner side surface 221 of the duct cover 22. In the preferred technical scheme of this embodiment, the upper bottom surface 112 of the fan fixing plate 11 is flush with the inner side surface 221 of the air duct cover plate 22, and the two form an air duct profile together, so as to prevent the problem of noise and air leakage caused by the fact that the air flow is turned to the inner side of the accommodating cavity due to the fact that the upper bottom surface 112 of the fan fixing plate 11 is not flush with the inner side surface 221 of the air duct cover plate 22 (i.e., the upper bottom surface 112 of the fan fixing plate 11 and the inner side surface 221 of the air duct cover plate 22 have steps), and also prevent.
According to a preferred embodiment, the mounting structure of the fan assembly further includes a sealing member disposed on the outer side surface of the duct cover 22 such that the outer side surface of the duct cover 22 is flush with the lower bottom surface 113 of the fan fixing plate 11. Preferably, the seal is a sponge. The sealing element of the preferred technical solution of this embodiment is disposed on the outer side surface of the air duct cover plate 22, so that on one hand, the outer side surface of the air duct cover plate 22 is flush with the lower bottom surface 113 of the fan fixing plate 11; on the other hand, by sticking a sealing element such as sponge, the outer side surface of the air duct cover plate 22 and the lower bottom surface 113 of the fan fixing plate 11 can form an air flow turning accommodating cavity back sealing surface together, thereby further reducing the problem that the air duct assembly 2 is not strong in sealing performance due to injection molding, transportation deformation and other factors.
The air conditioner of this embodiment includes the mounting structure of fan subassembly of any technical scheme of this embodiment. Preferably, the air conditioner of the present embodiment is a floor air conditioner. More preferably, the air duct assembly 2 of the floor air conditioner of the present embodiment is of a structure for blowing air up and down.
Because the fan subassembly among the prior art is generally installed in the wind channel subassembly outside, because mould plastics, transportation etc. easily produce the deformation problem when the wind channel, cause the leakproofness and the stationarity of fan unit mount to receive the influence to lead to the air conditioner wholeness ability to descend, consequently, need change current fan unit's mounted position. The air conditioner of this embodiment changes the mounted position of fan subassembly 1 when realizing air-out from top to bottom, installs it in the medial surface 221 of wind channel apron 22 and is located the air current that wind channel body 21 and wind channel apron 22 formed and turns to and accomodate the intracavity to avoid producing noise and resonance problem.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The mounting structure of the fan component is characterized by comprising the fan component (1) and an air duct component (2), wherein the air duct component (2) comprises an air duct body (21) and an air duct cover plate (22),
the fan assembly (1) is arranged on the inner side surface (221) of the air duct cover plate (22) and is positioned in an air flow turning containing cavity formed by the air duct body (21) and the air duct cover plate (22).
2. The mounting structure of the fan assembly according to claim 1, wherein the fan assembly (1) comprises a motor, a centrifugal fan blade or an axial flow fan blade, and the centrifugal fan blade or the axial flow fan blade is fixedly connected with a rotating shaft of the motor; and is
When the fan assembly (1) is positioned in the airflow steering accommodating cavity, the centrifugal fan blade or the axial flow fan blade faces one side of the air duct body (21).
3. The fan assembly mounting structure according to claim 2, wherein the fan assembly (1) further comprises a fan fixing plate (11), the motor is fixed on the fan fixing plate (11), and the fan fixing plate (11) is mounted on an inner side surface (221) of the duct cover plate (22).
4. The fan assembly mounting structure according to claim 3, wherein a first screw hole (111) is formed in the fan fixing plate (11), a second screw hole (222) is formed in the air duct cover plate (22), and the fan fixing plate (11) and the air duct cover plate (22) are detachably connected through the first screw hole (111) and the second screw hole (222).
5. The mounting structure of a fan assembly according to claim 3, wherein the fan fixing plate (11) includes an upper bottom surface (112) and a lower bottom surface (113), wherein,
the upper bottom surface (112) is used for fixing the motor;
the lower bottom surface (113) is detachably connected with the inner side surface (221) of the air duct cover plate (22).
6. The fan assembly mounting structure according to claim 5, wherein when the lower bottom surface (113) of the fan fixing plate (11) is fixed to the inner side surface (221) of the air duct cover plate (22), the upper bottom surface (112) of the fan fixing plate (11) is flush with the inner side surface (221) of the air duct cover plate (22).
7. The fan assembly mounting structure according to claim 5, further comprising a sealing member disposed on an outer side surface of the air duct cover plate (22) and making the outer side surface of the air duct cover plate (22) flush with the lower bottom surface (113) of the fan fixing plate (11).
8. The fan assembly mounting structure of claim 7 wherein the seal is a sponge.
9. The fan assembly mounting structure according to claim 3, wherein the fan fixing plate (11) is an injection molded part or a sheet metal part.
10. An air conditioner characterized by comprising a mounting structure of a fan assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080102.XU CN211739298U (en) | 2020-01-14 | 2020-01-14 | Mounting structure and air conditioner of fan subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080102.XU CN211739298U (en) | 2020-01-14 | 2020-01-14 | Mounting structure and air conditioner of fan subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN211739298U true CN211739298U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020080102.XU Active CN211739298U (en) | 2020-01-14 | 2020-01-14 | Mounting structure and air conditioner of fan subassembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888279A (en) * | 2021-03-31 | 2021-06-01 | 中车青岛四方车辆研究所有限公司 | Fan mounting structure and rail vehicle |
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2020
- 2020-01-14 CN CN202020080102.XU patent/CN211739298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888279A (en) * | 2021-03-31 | 2021-06-01 | 中车青岛四方车辆研究所有限公司 | Fan mounting structure and rail vehicle |
| CN112888279B (en) * | 2021-03-31 | 2022-05-27 | 中车青岛四方车辆研究所有限公司 | Fan mounting structure and rail vehicle |
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