CN216308146U - Air volume adjusting structure and air conditioner - Google Patents
Air volume adjusting structure and air conditioner Download PDFInfo
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- CN216308146U CN216308146U CN202122953299.0U CN202122953299U CN216308146U CN 216308146 U CN216308146 U CN 216308146U CN 202122953299 U CN202122953299 U CN 202122953299U CN 216308146 U CN216308146 U CN 216308146U
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Abstract
The utility model discloses an air volume adjusting structure and an air conditioner, wherein the air volume adjusting structure comprises: the device comprises a shell, a first air pipe, a blade assembly and a transmission assembly, wherein one side of an opening of the shell is provided with the first air pipe; one end of each of the blades rotates back and forth to change the area of the air opening of the first air pipe; and the transmission assembly drives one end of the blade to rotate. The air quantity adjusting structure provided by the utility model enables the blade assembly to change the area of the air inlet by rotating back and forth through the matching of the transmission assembly and the blade assembly, thereby achieving the purpose of stably controlling the air quantity. And the air volume adjusting structure has fewer components, and the design of a single component realizes modularization, integration and lightweight, so that the air volume adjusting structure is simple and convenient to install and occupies small space.
Description
Technical Field
The utility model relates to the field of air conditioner air volume adjustment, in particular to an air volume adjusting structure and an air conditioner.
Background
With the progress of science and technology, air conditioning technology is rapidly improved, for example, the wind speed of an air conditioner is changed from fixed to variable; the frequency of air conditioning operation is evolving from fixed to variable, etc.
According to market research, the variable air volume air conditioner in the current industry adopts structures such as an air pipe, a main shaft, an air valve, an electric air valve actuator and the like at an air inlet of the air conditioner to achieve the purpose of adjusting the air volume at the air inlet. However, the method has extremely high assembly challenge, and when the method is installed, the centroids of the parts such as the air pipe, the main shaft and the air valve need to be ensured to be in a straight line, so that the air pipe sealing effect can be achieved, and actually, the parts such as the main shaft and the air valve are influenced by self gravity and processing errors, so that the structural strength is poor, the centering effect cannot be well ensured, and the air quantity control is unstable. And the existing air volume adjusting device has more parts and larger occupied space, and is not beneficial to the development of the air conditioner towards the direction of light weight.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air volume adjusting structure and an air conditioner, aiming at solving the technical problem that air volume adjustment at an air inlet of the air conditioner in the prior art is unstable.
The technical scheme adopted by the utility model is as follows:
the utility model provides an air volume adjusting structure and an air conditioner, wherein the air volume adjusting structure comprises:
the device comprises a shell, a first air pipe, a blade assembly and a transmission assembly, wherein one side of an opening of the shell is provided with the first air pipe;
one end of each of the blades rotates back and forth to change the area of the air opening of the first air pipe;
and the transmission assembly drives one end of the blade to rotate.
Further, the transmission assembly includes:
the mounting disc is mounted in the shell, and an opening corresponding to the first air pipe is formed in the middle of the mounting disc;
the second rotating parts are arranged on the disc surface of the mounting disc, can rotate and are distributed at intervals along the circumferential direction around the opening in the middle of the mounting disc, and the second rotating parts are used for mounting the blades;
the first rotating parts are matched with all the second rotating parts to drive the second rotating parts to rotate.
In one embodiment, the second rotating member is a bolt with a gear, the first rotating member is a circular rack, and the inner side or the outer side of the rack is engaged with the gear of the second rotating member.
In an embodiment, the mounting plate is annular, and a disk surface of the mounting plate is perpendicular to a central axis of the air opening of the first air duct.
In one embodiment, the blade is strip-shaped, and two ends of the blade are bent towards the same side to make the blade be arc-shaped.
Further, the method also comprises the following steps: and the driving component drives the transmission component to rotate.
In one embodiment, a second air duct communicated with the first air duct is connected to the other side of the opening of the housing.
Furthermore, a heat insulation layer is arranged on the outer side surface of the shell.
In one embodiment, the mounting plate is integral with the housing.
An air conditioner, comprising: the shell is provided with an air inlet, and the air quantity at the air inlet is adjusted by using the air quantity adjusting structure.
Furthermore, the outer side of the shell is connected with the air inlet, and the first air pipe is located outside the shell.
Compared with the prior art, the air quantity adjusting structure provided by the utility model has the advantages that the blade assembly changes the area of the air port by rotating back and forth through the matching of the transmission assembly and the blade assembly, so that the aim of stably controlling the air quantity is fulfilled. And the air volume adjusting structure has fewer components, and the design of a single component realizes modularization, integration and lightweight, so that the air volume adjusting structure is simple and convenient to install and occupies small space.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a case according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a body according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of another perspective of the main body according to the embodiment of the present invention;
1. a housing; 2. a blade; 3. mounting a disc; 4. a first rotating member; 5. a second rotating member; 6. a first air duct; 7. a second air duct; 8. an electric actuator; 9. an electric shaft; 10. an air conditioner housing; 11. an insulating layer.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the prior art, the variable air volume air conditioner mostly adopts structures such as an air pipe, a main shaft, an air valve, an electric air valve actuator and the like at an air inlet of the air conditioner, so that the aim of adjusting the air volume at the air inlet is fulfilled. However, the method has extremely high assembly challenge, and when the method is installed, the centroids of the parts such as the air pipe, the main shaft and the air valve need to be ensured to be in a straight line, so that the air pipe sealing effect can be achieved, and actually, the parts such as the main shaft and the air valve are influenced by self gravity and processing errors, so that the structural strength is poor, the centering effect cannot be well ensured, and the air quantity control is unstable.
Aiming at the problem of unstable air volume regulation and control at an air inlet of an air conditioner in the prior art, the utility model provides an air volume regulation structure, which comprises:
the air conditioner comprises a shell 1, wherein an opening is formed in the shell, a first air pipe 6 is installed on one side of the opening, and a blade assembly and a transmission assembly are arranged in the shell;
the blade assembly comprises a plurality of blades 2, and one end of each blade changes the area of the air opening of the first air pipe 6 through back and forth rotation;
the transmission assembly drives one end of the blade to rotate back and forth;
the driving assembly drives the transmission assembly to rotate, and then drives the blades to rotate back and forth to change the area of the air port.
According to the utility model, through the matching between the transmission assembly and the blade assembly, the area of the air port is changed by the blade assembly through back and forth rotation, so that the aim of stably controlling the air quantity is achieved.
The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1-2, a casing 1 of the air volume adjusting structure provided by the present invention is a cylindrical casing, two bottom surfaces of the cylindrical casing are provided with openings, one opening is connected with a first cylindrical air duct 6, and preferably, the other opening is connected with a second cylindrical air duct 7, the first air duct 6 and the second air duct 7 are communicated, and the diameter of the casing 1 is larger than that of the first air duct 6, so as to prevent the blade assembly from being blocked when rotating.
As shown in fig. 3, a blade assembly is arranged in the casing and comprises a plurality of blades 2, the blades 2 are strip-shaped, two ends of each blade are bent towards the same side, so that the blades are arc-shaped, one end of each blade 2 is installed on an installation disc 3 in the casing, and the air opening area of the first air pipe 6 can be stably adjusted through rotation of each blade 2. Specifically, a circular mounting disc 3 is fixed in the casing, an opening in the middle of the circular mounting disc 3 corresponds to the air opening of the first air pipe, the outer edge of the mounting disc is attached to the side face of the casing and integrated with the casing, the disc face of the mounting disc is perpendicular to the central axis of the air opening of the first air pipe, and the center of the mounting disc and the central axis of the first air pipe opening are on the same straight line. Be equipped with a plurality of second rotation pieces 5 on the quotation of mounting disc, the second rotates 5 evenly interval distribution along the opening circumference in mounting disc 3 central authorities, and second rotation piece 5 can the rotation for fixed blade 2. One end of the vane 2 is fixed to the second rotating member 5, and since the second rotating member is rotatable, the movable end of the vane is rotatable toward the center of the disk or toward the center of the disk in accordance with the rotation of the second rotating member. Through the back and forth rotation of the blades, the area of the air opening of the first air pipe can be contracted or expanded in a circular shape. In this embodiment, the second rotating member is a latch with a gear.
The second rotating member 5 rotates around the first rotating member 4, and in this embodiment, the first rotating member 4 is a circular rack, and the inside or outside of the rack is engaged with a gear on the bolt. The rack sleeve is established on all bolt in this embodiment, and the inboard of rack is the meshing with the gear of all bolts promptly, and in order to prevent that the rack from taking place to shift at the rotation in-process simultaneously, be equipped with a plurality of screens pieces in the outside of rack, so can drive the bolt when the rack rotates and carry out the rotation, and then drive the blade and rotate. The rotation of the first rotating member 4 is achieved by a drive assembly. In this embodiment, the driving assembly includes: electric actuator 8, electronic axle 9, electric actuator 8 connects electronic axle 9, and the other end and the first 4 that rotate of electronic axle 9 pass through gear connection, so when electric actuator rotated, electronic axle can drive the rotation of first rotation piece.
In summary, the air volume adjusting structure provided by the utility model has a small number of components, and the design of a single component realizes modularization, integration and light weight, so that the installation is extremely simple and convenient, and the electric actuator can be selected to be of a small-power and small-structure.
The utility model also provides an air conditioner, wherein an air inlet is arranged on the air conditioner shell 10, the air quantity adjusting structure is arranged at the air inlet, the first air pipe 6 is positioned outside the air conditioner shell 10, and the second air pipe 7 is positioned inside the air conditioner shell 10. And in order to prevent the heat that the inside device of air conditioner gived off from conducting to the air regulation structure and leading to the air inlet temperature high, be equipped with insulating layer 11 on the lateral surface of first tuber pipe, second tuber pipe and casing, the insulating layer is the rubber and plastic material, and the junction of first tuber pipe, second tuber pipe and casing is with the shutoff of tinfoil sticky tape.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. Air regulation structure, its characterized in that includes:
the device comprises a shell, a first air pipe, a blade assembly and a transmission assembly, wherein one side of an opening of the shell is provided with the first air pipe;
one end of each of the blades rotates back and forth to change the area of the air opening of the first air pipe;
and the transmission assembly drives one end of the blade to rotate.
2. The air volume adjusting structure according to claim 1, wherein the transmission assembly includes:
the mounting disc is mounted in the shell, and an opening corresponding to the first air pipe is formed in the middle of the mounting disc;
the second rotating parts are arranged on the disc surface of the mounting disc, can rotate and are distributed at intervals along the circumferential direction around the opening in the middle of the mounting disc, and the second rotating parts are used for mounting the blades;
the first rotating parts are matched with all the second rotating parts to drive the second rotating parts to rotate.
3. The air volume adjusting structure according to claim 2, wherein the second rotating member is a latch with a gear, the first rotating member is a circular rack, and an inner side or an outer side of the rack is engaged with the gear of the second rotating member.
4. The air volume adjusting structure of claim 2, wherein the mounting plate is circular and the disk surface of the mounting plate is perpendicular to the central axis of the tuyere of the first air duct.
5. The air volume adjusting structure according to claim 1, wherein the vane has a strip shape, and both ends of the vane are bent toward the same side to make the vane have an arc shape.
6. The air volume adjusting structure according to claim 1, further comprising: and the driving component drives the transmission component to rotate.
7. The air volume adjusting structure of claim 1, wherein a second air duct communicating with the first air duct is connected to the other side of the opening of the housing.
8. The air volume adjusting structure according to claim 1, wherein a heat insulating layer is provided on an outer side surface of the casing.
9. The air volume adjusting structure according to claim 2, wherein the mounting plate is integral with the housing.
10. An air conditioner, comprising: a casing provided with an air inlet, characterized in that the air quantity at the air inlet is adjusted by using the air quantity adjusting structure of any one of claims 1 to 9.
11. The air conditioner of claim 10, wherein an outside of the housing is connected to the intake vent, and the first air duct is located outside the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953299.0U CN216308146U (en) | 2021-11-29 | 2021-11-29 | Air volume adjusting structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953299.0U CN216308146U (en) | 2021-11-29 | 2021-11-29 | Air volume adjusting structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308146U true CN216308146U (en) | 2022-04-15 |
Family
ID=81081878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953299.0U Active CN216308146U (en) | 2021-11-29 | 2021-11-29 | Air volume adjusting structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216308146U (en) |
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2021
- 2021-11-29 CN CN202122953299.0U patent/CN216308146U/en active Active
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