CN219955619U - Air valve and air conditioning unit - Google Patents
Air valve and air conditioning unit Download PDFInfo
- Publication number
- CN219955619U CN219955619U CN202320988238.4U CN202320988238U CN219955619U CN 219955619 U CN219955619 U CN 219955619U CN 202320988238 U CN202320988238 U CN 202320988238U CN 219955619 U CN219955619 U CN 219955619U
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- rod
- blade
- hinged
- overlap
- damper
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 5
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an air valve and an air conditioning unit. The blade assembly is arranged corresponding to the air port; the blade assembly comprises a plurality of blade bodies and connecting rods, the blade bodies are arranged in parallel, each blade body is rotatably connected to the frame body, and the connecting rods are hinged with each blade body; the driving assembly comprises a telescopic driving mechanism and a transmission piece, the telescopic driving mechanism comprises a fixing part and a telescopic part, the telescopic part is telescopically connected to the fixing part, the transmission piece comprises a first hinge end and a second hinge end, the first hinge end is hinged with the telescopic part, and the second hinge end is hinged with the connecting rod. The air valve provided by the embodiment of the utility model has the advantages of simple structure, low cost, easiness in maintenance and light weight.
Description
Technical Field
The embodiment of the utility model relates to the technical field of air conditioners, in particular to an air valve and an air conditioning unit.
Background
The air valve is widely applied to air conditioning units in view of small wind resistance and convenient installation. For a tandem damper, it has a plurality of blades, each rotatably mounted to the body of the damper. In order to ensure the identity of opening and closing of the plurality of blades, a plurality of transmission gears are required to be arranged and connected with the plurality of blades respectively, and the motor drives the plurality of transmission gears to rotate through the driving gears, so that the plurality of blades are driven to be opened and closed.
However, the air valve in the prior art has the problems of complex structure, high cost and heavy weight due to the transmission mode of adopting a plurality of transmission gears.
Disclosure of Invention
The embodiment of the utility model provides an air valve and an air conditioning unit, which are used for solving the problems of complex structure and high cost in the prior art.
The air valve comprises a frame body, a blade assembly and a driving assembly, wherein the frame body is provided with an air port; the blade assembly is arranged corresponding to the air port; the blade assembly comprises a plurality of blade bodies and connecting rods, the blade bodies are arranged in parallel, each blade body is rotatably connected to the frame body, and the connecting rods are hinged with each blade body; the driving assembly comprises a telescopic driving mechanism and a transmission piece, the telescopic driving mechanism comprises a fixing part and a telescopic part, the telescopic part is telescopically connected to the fixing part, the transmission piece comprises a first hinge end and a second hinge end, the first hinge end is hinged to the telescopic part, and the second hinge end is hinged to the connecting rod.
According to some embodiments of the utility model, the transmission member comprises a first rod and a second rod, one end of the first rod is provided with the first hinged end, the other end of the first rod is connected with one end of the second rod, and the other end of the second rod is provided with the second hinged end;
the first rod and the second rod are arranged at an angle.
According to some embodiments of the utility model, the first rod is of unitary construction with the second rod.
According to some embodiments of the utility model, the connecting rod comprises a stem and a lug connected to the stem;
the lever portion is hinged to each of the blade bodies, and the second hinge end is hinged to the lug.
According to some embodiments of the utility model, the blade assembly further comprises a plurality of connectors, wherein the connectors are connected to one end of the plurality of blade bodies in the length direction in a one-to-one correspondence manner;
the connecting rod is hinged with each connecting piece.
According to some embodiments of the utility model, one end of each blade body is provided with a joint part, and the other end is provided with an adapter part, and the adapter part is rotatably connected with the frame body, and the joint part is used for being jointed with the adapter part of another adjacent blade body when the blade assembly is in a closed state.
According to some embodiments of the utility model, the overlap is formed by bending an end of the blade body;
the overlap joint portion includes first overlap joint section and second overlap joint section, first overlap joint section with the second overlap joint section is the angle setting.
According to some embodiments of the utility model, the adapter comprises a rotating shaft and a connecting section, wherein the rotating shaft is connected with one side surface of the connecting section, and the rotating shaft is rotatably connected with the frame body;
the shape of the lap joint part is matched with that of the connecting section, and the lap joint part is used for lap joint on the other side surface of the connecting section.
According to some embodiments of the utility model, a reinforcing part is further provided between the overlap portion and the transfer portion of the blade body, and the reinforcing part is formed by bending a portion between the overlap portion and the transfer portion of the blade body.
The air conditioning unit comprises the air valve.
One embodiment of the above utility model has at least the following advantages or benefits:
according to the air valve disclosed by the embodiment of the utility model, the telescopic part is hinged with the first hinged end of the transmission part, the second hinged end of the transmission part is hinged with the connecting rod, the connecting rod is hinged with the plurality of blade bodies, and the power of the telescopic driving mechanism can be transmitted to the plurality of blade bodies through the transmission part and the connecting rod, so that the opening or closing of the blade assembly is finally realized. Compared with the air valve in the prior art, the air valve provided by the embodiment of the utility model has the advantages of simple structure, low cost, easiness in maintenance and light weight.
Drawings
Fig. 1 is a schematic perspective view of a damper according to an embodiment of the present utility model, wherein the vane assembly is in an open state.
Fig. 2 is a schematic perspective view of a damper according to an embodiment of the present utility model, wherein the vane assembly is in a closed position.
FIG. 3 illustrates a side view of a damper according to an embodiment of the present utility model, wherein the vane assembly is in an open position.
Fig. 4 shows a partial enlarged view at X1 in fig. 3.
FIG. 5 illustrates a side view of a damper according to an embodiment of the present utility model, wherein the vane assembly is in a closed position.
Fig. 6 shows a partial enlarged view at X2 in fig. 5.
Wherein reference numerals are as follows:
1. air valve
100. Frame body
101. Tuyere (wind gap)
102. A first side surface
103. A second side surface
110. Connecting beam
200. Blade assembly
210. Blade body
211. Overlap joint
211a, a first overlap section
211b, second overlap section
212. Switching part
212a, spindle
212b, connecting section
213. Reinforcing part
213a, first reinforcing section
213b, second reinforcing section
220. Connecting rod
221. Rod part
222. Lug boss
230. Connecting piece
300. Driving assembly
310. Telescopic driving mechanism
311. Fixing part
312. Telescoping part
320. Transmission piece
320a, first rod
320b, second rod
321. A first hinge end
322. Second hinge end
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
As shown in fig. 1 and 2, the damper 1 of the embodiment of the present utility model includes a frame 100, a vane assembly 200, and a driving assembly 300. The blade assembly 200 is disposed on the frame 100, and the driving assembly 300 is used for driving the blade assembly 200 to move.
It will be understood that the terms "comprising," "including," and "having," and any variations thereof, are intended to cover non-exclusive inclusions in the embodiments of the utility model. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, the frame 100 is provided with a tuyere 101, and the tuyere 101 penetrates a first side surface 102 and a second side surface 103 of the frame 100, wherein the first side surface 102 and the second side surface 103 are disposed opposite to each other. The blade assembly 200 is disposed corresponding to the tuyere 101. When the blade assembly 200 is in an open state with respect to the frame 100 (as shown in fig. 1), the tuyere 101 is not closed by the blade assembly 200. When the blade assembly 200 is in a closed state with respect to the frame 100 (as shown in fig. 2), the blade assembly 200 closes the tuyere 101.
The frame 100 may include four connection beams 110, where the four connection beams 110 are connected end to end in sequence to form a rectangular structure, and surround to form the tuyere 101.
It is to be understood that the four connection beams 110 may be connected by bolts, welding, riveting, etc., which is not particularly limited in the present utility model. Of course, the frame 100 may be a single piece.
As shown in FIG. 1, the blade assembly 200 includes a plurality of blade bodies 210 and a connecting rod 220. The plurality of blade bodies 210 are disposed in parallel with each other, and the plurality of blade bodies 210 are arranged side by side along the respective width directions. Each blade body 210 is rotatably connected to the frame 100, and the link 220 is hinged to each blade body 210.
In the embodiment of the utility model, the blade assembly 200 includes six blade bodies 210, but not limited thereto. For example, in other embodiments, the number of blade bodies 210 may also be two, three, four, five, seven, or other numbers.
The link 220 is provided at one end of the plurality of blade bodies 210 in the length direction, and the link 220 is hinged to each blade body 210.
It should be noted that the number of the connecting rods 220 may be one or two. When the number of the links 220 is two, the two links 220 are respectively disposed at both ends of the plurality of blade bodies 210 in the length direction, and each link 220 is hinged with each blade body 210.
In the embodiment of the utility model, the number of the connecting rods 220 is two, so that the stability of the connection between the blade bodies 210 can be improved, and the movement uniformity of the blade bodies 210 can be improved.
As shown in fig. 1, the driving assembly 300 includes a telescopic driving mechanism 310 and a transmission member 320, and the telescopic driving mechanism 310 is connected to the blade assembly 200 through the transmission member 320.
The telescopic driving mechanism 310 includes a fixing portion 311 and a telescopic portion 312, the telescopic portion 312 is telescopically connected to the fixing portion 311, the transmission member 320 includes a first hinge end 321 and a second hinge end 322, the first hinge end 321 is hinged to the telescopic portion 312, and the second hinge end 322 is hinged to the connecting rod 220.
In the embodiment of the present utility model, the extension direction of the extension portion 312 is parallel to the extension direction of one of the connection beams 110.
The fixing portion 311 may be fixedly provided to the housing 100. In one embodiment, the fixing portion 311 is fixedly installed to an outer side surface of one of the connection beams 110. The fixing means of the fixing portion 311 and the housing 100 may be bolts, caulking, or the like, and the present utility model is not particularly limited thereto.
As shown in fig. 1, when the telescopic portion 312 extends relative to the fixing portion 311, the telescopic portion 312 pushes the transmission member 320 to move, and the driving link 220 drives the plurality of blade bodies 210 to rotate relative to the frame 100 until the blade bodies 210 move to the open state. As shown in fig. 2, when the telescopic portion 312 is retracted relative to the fixing portion 311, the telescopic portion 312 pulls the transmission member 320 to move, and the driving link 220 drives the plurality of blade bodies 210 to rotate relative to the frame 100 until the blade assembly 200 moves to the closed state.
It can be seen that, in the damper 1 according to the embodiment of the present utility model, the telescopic portion 312 is hinged to the first hinge end 321 of the transmission member 320, the second hinge end 322 of the transmission member 320 is hinged to the connecting rod 220, the connecting rod 220 is hinged to the plurality of blade bodies 210, and the power of the telescopic driving mechanism 310 can be transmitted to the plurality of blade bodies 210 through the transmission member 320 and the connecting rod 220, so as to finally realize the opening or closing of the blade assembly 200. Compared with the air valve in the prior art, the air valve 1 provided by the embodiment of the utility model has the advantages of simple structure, low cost and easiness in maintenance.
It is understood that the telescopic driving mechanism 310 may be an oil cylinder, an air cylinder, or an electric push rod. In the embodiment of the present utility model, the telescopic driving mechanism 310 is an electric push rod.
As shown in fig. 1 and 2, the link 220 includes a lever 221 and a lug 222 connected to the lever 221, the lever 221 is hinged to each blade body 210, and a second hinge end 322 of the transmission member 320 is hinged to the lug 222.
As an example, the lug 222 is connected to a middle region of the stem 221.
As shown in fig. 1 and 2, the blade assembly 200 further includes a plurality of connection members 230, the plurality of connection members 230 are connected to one end of the plurality of blade bodies 210 in the length direction in a one-to-one correspondence, and the rod portion 221 of the connection rod 220 is hinged to each connection member 230.
It is understood that the connection member 230 and the blade body 210 may be connected by bolting, riveting, welding, etc.
As shown in fig. 3, the transmission member 320 includes a first rod 320a and a second rod 320b, one end of the first rod 320a is provided with a first hinge end 321, the other end of the first rod 320a is connected with one end of the second rod 320b, and the other end of the second rod 320b is provided with a second hinge end 322, and an angle is formed between the first rod 320a and the second rod 320 b.
As an example, the angle between the first rod 320a and the second rod 320b may be an obtuse angle, a right angle, or an acute angle.
Of course, in other embodiments, the transmission member 320 may be a straight rod.
As shown in fig. 3, when the vane assembly 200 is in the opened state, the first lever 320a is disposed in a substantially vertical direction, and the second lever 320b is disposed obliquely upward. Referring back to fig. 2, when the blade assembly 200 is in the closed state, the first and second levers 320a and 320b are substantially inverted "V" shaped.
It is understood that the first lever 320a and the second lever 320b may be of a unitary structure.
Of course, in other embodiments, the first rod 320a and the second rod 320b may be connected by welding, bolting, or the like.
As shown in fig. 4 to 6, one end of each blade body 210 is provided with a joint portion 211, the other end is provided with a joint portion 212, the joint portion 212 is rotatably connected with the frame 100, and the joint portion 211 is used for being jointed with the joint portion 212 of another adjacent blade body 210 when the blade assembly 200 is in the closed state.
As shown in connection with fig. 5 and 6, when the blade assembly 200 is in the closed state, the overlap portion 211 of the blade body 210 located on the right overlaps the junction 212 of the blade body 210 adjacent thereto on the left, and so on, the plurality of blade bodies 210 overlap in sequence. In this way, the sealability of the vane assembly 200 in the closed state may be improved, and the stability of each vane body 210 may be ensured.
As shown in fig. 4, the overlap 211 is formed by bending an end of the blade body 210. The overlap 211 includes a first overlap section 211a and a second overlap section 211b, the first overlap section 211a and the second overlap section 211b being disposed at an angle.
It is understood that the angle between the first overlap section 211a and the second overlap section 211b may be an obtuse angle, a right angle, or an acute angle.
Of course, in other embodiments, the overlapping portion 211 may also be a flat plate structure.
As shown in fig. 4, the adapter 212 includes a shaft 212a and a connecting section 212b. The plurality of rotation shafts 212a of the plurality of blade bodies 210 are parallel to each other. The rotating shaft 212a is connected to one side surface of the connecting section 212b, and the rotating shaft 212a is rotatably connected to the frame 100. The shape of the overlap portion 211 is adapted to the shape of the connection section 212b, and the overlap portion 211 is used for overlapping the other side surface of the connection section 212b.
For example, if the overlap 211 includes a first overlap section 211a and a second overlap section 211b disposed at an angle, the connecting section 212b is bent at substantially the same angle as the angle between the first overlap section 211a and the second overlap section 211 b.
A reinforcing portion 213 is further provided between the joint portion 211 and the joint portion 212 of the blade body 210, and the reinforcing portion 213 is formed by bending a portion between the joint portion 211 and the joint portion 212 of the blade body 210. By providing the reinforcing portion 213 on the blade body 210, the strength of the blade body 210 can be improved, and the deformation of the blade body 210 can be avoided.
As an example, the reinforcement 213 includes a first reinforcement section 213a and a second reinforcement section 213b, and the first reinforcement section 213a and the second reinforcement section 213b are disposed at an angle.
As an example, the angle between the first reinforcing section 213a and the second reinforcing section 213b may be an obtuse angle, a right angle, or an acute angle.
In another aspect of the present utility model, there is also provided an air conditioning unit including the damper 1 of any one of the above embodiments. The air conditioning unit according to the embodiment of the present utility model has all the advantages and benefits of any of the embodiments described above, because the air valve 1 according to any of the embodiments described above is included, and the details are not repeated here.
It will be appreciated that the various embodiments/implementations provided by the utility model may be combined with one another without conflict and are not illustrated here.
In the inventive embodiments, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the embodiments of the utility model will be understood by those skilled in the art according to the specific circumstances.
In the description of the embodiments of the utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the utility model and to simplify the description, and do not indicate or imply that the devices or units referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the utility model and is not intended to limit the embodiment of the utility model, and various modifications and variations can be made to the embodiment of the utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present utility model should be included in the protection scope of the embodiments of the present utility model.
Claims (10)
1. A damper, comprising:
a frame body provided with an air port;
a blade assembly disposed in correspondence with the tuyere; the blade assembly comprises a plurality of blade bodies and connecting rods, the blade bodies are arranged in parallel, each blade body is rotatably connected to the frame body, and the connecting rods are hinged with each blade body; and
the driving assembly comprises a telescopic driving mechanism and a transmission piece, wherein the telescopic driving mechanism comprises a fixing part and a telescopic part, the telescopic part is telescopically connected to the fixing part, the transmission piece comprises a first hinge end and a second hinge end, the first hinge end is hinged to the telescopic part, and the second hinge end is hinged to the connecting rod.
2. The air valve according to claim 1, wherein the transmission member comprises a first rod and a second rod, one end of the first rod is provided with the first hinged end, the other end of the first rod is connected with one end of the second rod, and the other end of the second rod is provided with the second hinged end;
the first rod and the second rod are arranged at an angle.
3. The damper of claim 2, wherein the first rod is of unitary construction with the second rod.
4. The damper of claim 1, wherein the linkage includes a stem and a lug connected to the stem;
the lever portion is hinged to each of the blade bodies, and the second hinge end is hinged to the lug.
5. The air valve according to claim 1, wherein the vane assembly further comprises a plurality of connecting members, the plurality of connecting members being connected to one end of the plurality of vane bodies in the length direction in one-to-one correspondence;
the connecting rod is hinged with each connecting piece.
6. The damper of claim 1, wherein each of said vane bodies has a landing portion at one end and a transition portion at the other end, said transition portion being rotatably connected to said frame, said landing portion being adapted to overlap said transition portion of another adjacent vane body when said vane assembly is in a closed condition.
7. The damper of claim 6, wherein the overlap is formed by bending an end of the blade body;
the overlap joint portion includes first overlap joint section and second overlap joint section, first overlap joint section with the second overlap joint section is the angle setting.
8. The damper according to claim 6, wherein the adapter portion includes a rotation shaft and a connection section, the rotation shaft is connected to a side surface of the connection section, and the rotation shaft is rotatably connected to the frame;
the shape of the lap joint part is matched with that of the connecting section, and the lap joint part is used for lap joint on the other side surface of the connecting section.
9. The damper of claim 6, wherein a reinforcing portion is further provided between the overlap portion and the transition portion of the blade body, the reinforcing portion being formed by bending a portion between the overlap portion and the transition portion of the blade body.
10. An air conditioning assembly comprising a damper according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988238.4U CN219955619U (en) | 2023-04-19 | 2023-04-19 | Air valve and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988238.4U CN219955619U (en) | 2023-04-19 | 2023-04-19 | Air valve and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955619U true CN219955619U (en) | 2023-11-03 |
Family
ID=88535717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988238.4U Active CN219955619U (en) | 2023-04-19 | 2023-04-19 | Air valve and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955619U (en) |
-
2023
- 2023-04-19 CN CN202320988238.4U patent/CN219955619U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |