CN216114628U - Variable swirl air port mechanism - Google Patents
Variable swirl air port mechanism Download PDFInfo
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- CN216114628U CN216114628U CN202122507177.9U CN202122507177U CN216114628U CN 216114628 U CN216114628 U CN 216114628U CN 202122507177 U CN202122507177 U CN 202122507177U CN 216114628 U CN216114628 U CN 216114628U
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- air
- flow guide
- guide mechanism
- tuyere
- variable swirl
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- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003570 air Substances 0.000 description 105
- 239000004677 Nylon Substances 0.000 description 14
- 229920001778 nylon Polymers 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a variable cyclone air port mechanism which can adjust the air outlet state according to the needs, and avoid overlarge air speed of a personnel moving area and low comfort level during cold air; the problem that the floating force warm air of the hot air cannot be delivered to a personnel moving area during warm air is solved; comprises a flow guide mechanism which is communicated with an external pipeline; the middle shaft cylinder is arranged in the flow guide mechanism and is connected with the flow guide mechanism through fan blades; the power mechanism is arranged on the flow guide mechanism, and a driving shaft of the power mechanism sequentially penetrates through the flow guide mechanism and the middle shaft barrel and then is connected with the lifting mechanism arranged in the middle shaft barrel; the air guide set is driven by the lifting mechanism to act so as to control the air outlet direction at one end of the flow guide mechanism and is connected with one end of the lifting mechanism; the variable cyclone air port mechanism provided by the utility model can avoid overlarge air speed of a personnel moving area and low comfort level when cold air flows; when the hot air is used, the hot air with the upward floating force cannot be delivered to the personnel activity area.
Description
Technical Field
The utility model relates to the technical field of air outlet structures, in particular to a variable swirl air port mechanism.
Background
Air conditioning is actually to intervene in the environment by manual means to adjust the ambient air in a building or structure so as to achieve the purpose of cooling or heating. In a large building, the environment can be adjusted by arranging a plurality of air outlets and discharging cold air or hot air into the building through the plurality of air outlets;
the air outlet in the prior art is air-out at a fixed angle due to the structural limitation of the air outlet, and cold air or hot air exhausted from the air outlet is exhausted at a fixed angle in the using process, so that the horizontal exhausting of the cold air energy is ensured due to the structural limitation of the cyclone air outlet with the air supply angle adjustment, the reaching distance of the hot air exhausted is limited, and the ideal air supply effect is hardly realized in the air supply of the air conditioner in an ultrahigh large space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a variable cyclone air port mechanism which can adjust the air outlet state according to the requirement, and avoid overlarge air speed of a personnel moving area and low comfort level when cold air flows; when the hot air is used, the hot air with the upward floating force cannot be delivered to the personnel activity area. (ii) a
The utility model provides a variable swirl tuyere mechanism, comprising:
the flow guide mechanism is used for conveying the air to be blown and is communicated with an external pipeline;
the middle shaft cylinder is arranged in the flow guide mechanism and is connected with the flow guide mechanism through fan blades;
the power mechanism is arranged on the flow guide mechanism, and a driving shaft of the power mechanism sequentially penetrates through the flow guide mechanism and the middle shaft barrel and then is connected with the lifting mechanism arranged in the middle shaft barrel;
the air guide set is used for moving under the driving of the lifting mechanism, and controlling the air outlet direction at one end of the flow guide mechanism and is connected with one end of the lifting mechanism.
As a further technical solution, the flow guide mechanism includes:
the guide cylinder is communicated with an external pipeline;
the wind gap, with the adjacent setting of draft tube, and carry out the fixed of draft tube and wind gap through linking the band circle.
As a further technical solution, the power mechanism comprises:
the fixing strip is arranged on the flow guide mechanism;
and the executing device is connected with the fixing strip.
As a further technical solution, the elevating mechanism includes:
the slideway fixing structure is arranged in the middle shaft cylinder;
the sliding structure is arranged on the slideway fixing structure, and one end of the sliding structure is connected with the air guide group;
and one end of the executing structure is connected with the driving shaft, the other end of the executing structure is connected with the sliding structure, and the sliding structure is driven by the executing structure to do linear motion on the slideway fixing structure.
As a further technical solution, the slide fixing structure includes:
the sliding block fixing plate is fixed in the middle shaft barrel;
the sliding block body is arranged on the sliding block fixing plate.
As a further technical solution, the sliding structure includes:
the sliding channel is clamped on the sliding block body;
the slideway fixing plate is arranged on the sliding way and can be driven by the sliding way to linearly move along the sliding block body; and one end of the slideway fixing plate is connected with an air guide set.
As a further technical solution, the execution structure includes:
one end of the fixed plate is connected with the driving shaft;
one end of the connecting plate is connected with the other end of the fixing plate, and the other end of the connecting plate is connected with the sliding structure.
As a further technical scheme, the wind guide set comprises:
the connecting part is connected with one end of the sliding structure;
and the straightener group is fixed with the connecting part.
As a further technical scheme, the straightener group comprises:
the straightener outer frame is connected with the connecting part;
and the straightener is arranged on the straightener outer frame.
As a further technical solution, the method further comprises: the lifting lug is arranged on the flow guide mechanism.
According to the technical scheme, the lifting mechanism is arranged in the middle shaft barrel in the flow guide mechanism, the lifting mechanism is driven to act by the power mechanism, and the air guide group is driven to act simultaneously by the lifting mechanism, so that the air outlet state of the air guide mechanism can be switched, the air can be discharged downwards vertically when heat sealing is performed and discharged, and the air can be discharged upwards horizontally when cold air is discharged; therefore, the situation that the air speed of a personnel moving area is too high and the comfort level is not high when cold air flows is avoided; when the hot air is used, the hot air with the upward floating force cannot be delivered to the personnel activity area.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the internal structure of the variable cyclone sealing mechanism according to the present invention;
FIG. 2 is a cross-sectional view of portion A-A of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the variable cyclone sealing mechanism at another angle in the present invention;
FIG. 4 is an enlarged view of the lifting mechanism of the present invention;
FIG. 5 is an enlarged view of the structure of portion A in FIG. 4;
FIG. 6 is an enlarged view of the lifting mechanism of the present invention at another angle;
fig. 7 is a sectional view of a portion B-B in fig. 6.
Description of reference numerals:
1-a flow guide mechanism; 11-a guide shell; 12-tuyere; 13-a chaining strap;
2-a central shaft cylinder; 21-round cover; 22-a limiting plate;
3, a power mechanism; 31-a fixation bar; 32-an execution device;
4-a lifting mechanism; 41-slideway fixing structure; 411-a slider fixing plate; 412-a slider body; 42-a sliding structure; 421-sliding track; 422-slideway fixing plate; 43-an execution structure; 431-a fixed plate; 432-a web; 44-a first nylon sleeve; 45-second nylon sleeve; 46-a third nylon sleeve; 47-fourth nylon sleeve; 48-shaft sleeve;
5-an air guide group; 51-a connecting portion; 511-hexagonal box; 512-chain link rod; 52-straightener group; 521-straightener outer frame; 522-straightener body;
6-driving shaft; 61-knuckle bearing;
7-lifting lugs;
8-fan blades.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 7, the variable swirl tuyere mechanism provided by the present invention comprises:
the flow guide mechanism 1 is communicated with an external pipeline and is used for air supply and transmission through the flow guide mechanism 1; specifically, when the cold air or hot air transmitted by the external pipeline is guided by the guide mechanism 1, the cold air or hot air is discharged to the outside; the flow guide mechanism 1 comprises a connecting cylinder 11 and a tuyere 12, and the connecting cylinder 11 is communicated with an external pipeline; the tuyere 12 and the connecting cylinder 11 are arranged adjacently, and the connecting cylinder 11 and the tuyere 12 are fixed through a connecting band ring 13; according to the utility model, the belt ring is respectively provided with an upper row of holes and a lower row of holes, the upper row of holes are connected with the connecting cylinder 11 through the blind rivet, and the lower row of holes are connected with the air port 12 through the blind rivet, so that the connecting cylinder 11 and the air port 12 are fixed;
in addition, in the utility model, the diameter of one end of the air port 12 far away from the connecting cylinder 11 is gradually increased, so that the diameter of the air outlet position of the flow guide mechanism 1 is larger than the position communicated with an external pipeline, and after the air guide set 5 is adjusted by driving the lifting mechanism 4 through the power mechanism 3, air can be controlled to be exhausted at different positions of the air port 12, thereby achieving different air outlet effects;
as shown in fig. 2, the utility model is further provided with a lifting lug 7, and the lifting lug 7 is arranged on the diversion mechanism 1; by arranging the lifting lugs 7, on one hand, the diversion mechanism 1 can be fixed in an installation stage, and on the other hand, after the diversion mechanism 1 is fixed with an external pipeline, the lifting lugs 7 can be connected with other fixing pieces to further increase the fixing strength between the diversion mechanism 1 and the external pipeline; specifically, the number of the lifting lugs 7 can be increased according to the actual situation, and the specific number of the lifting lugs 7 is not further limited;
the middle shaft cylinder 2 is arranged in the flow guide mechanism 1 and is connected with the flow guide mechanism 1 through a fan blade 8; cold air or hot air entering the flow guide mechanism 1 can enter the flow guide mechanism 1 through gaps among the fan blades 8, and then is transmitted in the next step; the power mechanism 3 is arranged on the flow guide mechanism 1, and a driving shaft 6 of the power mechanism 3 sequentially penetrates through the flow guide mechanism 1 and the middle shaft barrel 2 and then is connected with the lifting mechanism 4 arranged in the middle shaft barrel 2; of course, a mode that the driving shaft 6 is matched with the central shaft can be adopted, specifically, the driving shaft 6 is directly connected with the central shaft through a joint bearing 61, so that the friction force can be reduced, and the driving shaft 6 can rotate more smoothly; the air guide set 5 is connected with one end of the lifting mechanism 4; the air guide set 5 is driven by the lifting mechanism 4 to act, so that the air outlet direction of one end of the flow guide mechanism 1 is controlled;
in the actual application stage, the power mechanism 3 is operated according to the type of wind sent by an external pipeline, and the position of the wind guide group 5 is further adjusted to realize different air exhaust; specifically, when hot air is fed into the guide mechanism 1, the power mechanism 3 drives the driving shaft 6 to act, the driving shaft 6 drives the lifting mechanism 4 to act, the lifting mechanism 4 drives the air guide set 5 to act, the air guide set 5 is tightly attached to the guide mechanism 1, the air guide set 5 conveys the hot air to the outside, and the conveyed hot air is only discharged through the air guide set 5, so that the discharge direction of the hot air can be restricted, namely the hot air is vertically discharged; when cold air is sent into the remaining mechanism, the power mechanism 3 drives the driving shaft 6 to act, the driving shaft 6 drives the lifting mechanism 4 to reverse, the lifting mechanism 4 drives the air guide set 5 to act, the air guide set 5 is far away from the flow guide mechanism 1, and cold air is conveyed to the outside through the air guide set 5 and a gap between the air guide set 5 and the flow guide mechanism 1, so that the discharged air can be diffused to the periphery of the air guide set 5 due to the fact that the discharged air is attached to a horn mouth of an air outlet to be discharged, and the problem of vertical discharge cannot occur;
as shown in fig. 3, the power mechanism 3 includes a fixing strip 31 and an executing device 32, where the fixing strip 31 is disposed on the guiding mechanism 1; the actuating device 32 is connected with the fixing strip 31; specifically, the actuating device 32 is fixed on the flow guide mechanism 1 through the fixing strip 31, and in the utility model, the actuating device 32 is preferably fixed on the flow guide mechanism 1 through blind rivets; in the present invention, the preferred executing device 32 is an electric actuator, and can perform corresponding actions after acquiring external electric energy;
as shown in fig. 4-7, the lifting mechanism 4 includes a slide way fixing structure 41, a sliding structure 42 and an executing structure 43, the slide way fixing structure 41 is disposed in the bottom bracket shell 2; the sliding structure 42 is arranged on the slideway fixing structure 41, and one end of the sliding structure 42 is connected with the air guide group 5; one end of the executing structure 43 is connected with the driving shaft 6, the other end is connected with the sliding structure 42, and the sliding structure 42 is driven by the executing structure 43 to make linear motion on the slideway fixing structure 41; when the executing device 32 acts, the driving shaft 6 drives the executing structure 43 to act, and the executing structure 43 drives the sliding structure 42 to do linear motion on the slideway fixing structure 41, and the air guide set 5 is connected with the slideway fixing structure 41, so that the adjustment of the air guide set 5 is realized;
wherein,
the slideway fixing structure 41 comprises a slider fixing plate 411 and a slider body 412, and the slider fixing plate 411 is fixed in the middle shaft barrel 2; the slider body 412 is disposed on the slider fixing plate 411; as shown in fig. 7, the slider fixing plate 411 is a U-shaped plate and fixed on the inner wall of the central shaft tube 2, and the slider 412 is fixed on the slider fixing plate 411 by a retaining bolt;
the sliding structure 42 includes a sliding track 421 and a sliding track fixing plate 422, the sliding track 421 is clamped on the sliding block 412; the slide way fixing plate 422 is arranged on the slide way 421 and can be driven by the slide way 421 to move linearly along the slide block body 412; one end of the slideway fixing plate 422 is connected with the air guide set 5, as shown in fig. 7, the slideway fixing plate 422 is a U-shaped plate; because the executing structure 43 is connected with the slide way fixing plate 422, when the executing structure 43 acts, the slide way fixing plate 422 can drive the slide way 421 to slide on the sliding block body 412, and further drive the air guide set 5 fixed on the slide way fixing plate 422 to act; in the utility model, the sliding way 421 is fixed with the sliding way fixing plate 422 through the retaining bolt;
as shown in fig. 4 to 6, the actuator 43 includes a fixed plate 431 having one end connected to the driving shaft 6 and a connecting plate 432; one end of the connecting plate 432 is connected with the other end of the fixing plate 431, and the other end is connected with the sliding structure 42; in the utility model, one end of the driving shaft 6 is arranged on the sliding block fixing plate 411 in a penetrating way and is fixed through the shaft sleeve 48, and particularly, the shaft sleeve 48 with a jackscrew is adopted to limit the position of the driving shaft 6 and prevent the driving shaft 6 from generating transverse displacement; a first nylon sleeve 44 and a second nylon sleeve 45 are arranged on the main shaft at the opposite side of the shaft sleeve 48, and through the matching of the first nylon sleeve 44 and the second nylon sleeve 45, on one hand, the fixing plate 431 can be separated from the slider fixing plate 411 through the second nylon sleeve 45, and on the other hand, the driving shaft 6 can rotate more smoothly through the first nylon sleeve 44, so that the friction force is reduced;
in the present invention, the fixed plate 431 rotates along with the driving shaft 6 when the driving shaft 6 rotates, and converts the force of the rotation of the driving shaft 6 into the force of the swing along one end of the fixed plate 431, so that one end of the fixed plate 431 is connected to the connecting plate 432, and then one end of the connecting plate 432 operates; specifically, the fixed plate 431 and the connecting plate 432 are fixed through a retaining bolt, a third nylon sleeve 46 and a fourth nylon sleeve 47 are sleeved on the retaining bolt, and friction generated by rotation between the fixed plate 431 and the connecting plate 432 can be reduced through the third nylon sleeve 46 and the fourth nylon sleeve 47;
in addition, in the utility model, the bottom of the middle shaft tube 2 is provided with the round cover 21, the slide way fixing plate 422 penetrates through the round cover 21, and the round cover 21 is also provided with the limiting plate 22, when the slide way fixing plate 422, the slider fixing plate 411, the connecting plate 432 or the fixing plate 431 are broken in the use process, the limiting plate 22 can prevent the broken part and the part connected with the broken part from falling; preventing people placed below the bag from being injured by crashing; the limiting plate 22 is connected with the round cover 21 through a blind rivet;
as shown in fig. 1 and 2, the wind guide group 5 includes a connecting portion 51 and a straightener group 52, and the connecting portion 51 is connected to one end of the sliding structure 42; the straightener group 52 is fixed with the connecting part 51; specifically, the straightener group 52 is fixed on the connecting part 51 and connected with the lifting mechanism 4 through the connecting part 51, so that the connecting part 51 is driven to lift simultaneously by the lifting mechanism 4, and the straightener group 52 is driven to lift; wherein,
the leveler 52 includes a leveler outer frame 521 and a leveler 522, the leveler outer frame 521 is connected to the connecting portion 51; the straightener body 522 is arranged on the straightener outer frame 521; specifically, the connecting part 51 is a hexagonal box 511, and is fixed with one end of the slide fixing plate 422 through a blind rivet, and is fixed with the straightener outer frame 521 through link rods 512 arranged at equal intervals; wherein, the straightener body 522 is provided with a plurality of meshes for cold air or hot air to pass through;
and (3) a practical application stage:
when cold air is supplied, cold air enters the guide shell 11 through an external pipeline, the execution device 32 can be controlled, the execution device 32 drives the slide way fixing plate 422 to move downwards (in a direction far away from the air inlet 12), so that the straightener outer frame 521 is separated from the air inlet 12, and the cold air passes through the guide shell 11 and the air inlet 12 and then is discharged to the outside through a gap between the straightener body 522 and the straightener outer frame 521 and the air inlet 12; the phenomenon that the air speed of a personnel moving area is too high and the comfort level is not high when cold air flows is avoided; when the hot air is used, the hot air with the upward floating force cannot be delivered to the personnel activity area.
When hot air is supplied, the hot air enters the guide shell 11 through the external pipeline, the execution device 32 can be controlled, the execution device 32 drives the slide fixing plate 422 to move upwards (towards the direction of the air inlet 12), so that the straightener outer frame 521 is in contact with the air inlet 12, the straightener outer frame 521 is sealed with the air inlet 12, at the moment, the outside and the inside of the air inlet 12 can be communicated only through a plurality of meshes on the straightener body 522, and the hot air is discharged to the outside through a plurality of meshes on the straightener body 522 after passing through the guide shell 11 and the air inlet 12.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A variable swirl tuyere mechanism characterized by comprising:
a flow guide mechanism (1) used for carrying out air supply and transmission and communicated with an external pipeline;
the middle shaft cylinder (2) is arranged in the flow guide mechanism (1) and is connected with the flow guide mechanism (1) through fan blades;
the power mechanism (3) is arranged on the flow guide mechanism (1), and a driving shaft (6) of the power mechanism (3) sequentially penetrates through the flow guide mechanism (1) and the middle shaft cylinder (2) and then is connected with a lifting mechanism (4) arranged in the middle shaft cylinder (2);
and the air guide set (5) is used for moving under the driving of the lifting mechanism (4) to control the air outlet direction at one end of the flow guide mechanism (1) and is connected with one end of the lifting mechanism (4).
2. The variable swirl tuyere (12) mechanism of claim 1, characterized in that the flow guide mechanism (1) comprises:
a connecting cylinder (11) communicating with an external pipe;
the tuyere (12) is arranged adjacent to the connecting cylinder (11), and the connecting cylinder (11) and the tuyere (12) are fixed through a connecting band ring (13).
3. The variable swirl tuyere (12) mechanism of claim 1, characterized in that the power mechanism (3) comprises:
the fixing strip (31) is arranged on the flow guide mechanism (1);
and the execution device (32) is connected with the fixing strip (31).
4. The variable swirl tuyere (12) mechanism of claim 1, wherein the elevating mechanism (4) comprises:
the slideway fixing structure (41) is arranged in the middle shaft barrel (2);
the sliding structure (42) is arranged on the slideway fixing structure (41), and one end of the sliding structure (42) is connected with the air guide group (5);
and one end of the execution structure (43) is connected with the driving shaft (6), the other end of the execution structure is connected with the sliding structure (42), and the sliding structure (42) is driven by the execution structure (43) to move linearly on the slide rail fixing structure (41).
5. The variable swirl tuyere (12) mechanism of claim 4, characterized in that the chute fixing structure (41) comprises:
the slide block fixing plate (411) is fixed in the middle shaft barrel (2);
and a slider body (412) disposed on the slider fixing plate (411).
6. The variable swirl tuyere (12) mechanism of claim 5, characterized in that the sliding structure (42) comprises:
the sliding channel (421) is clamped on the sliding block body (412);
the slide way fixing plate (422) is arranged on the slide way (421) and can be driven by the slide way (421) to perform linear motion along the slide block body (412); and one end of the slideway fixing plate (422) is connected with an air guide group (5).
7. The variable swirl tuyere (12) mechanism of claim 4, wherein the actuating structure (43) comprises:
a fixed plate (431) having one end connected to the driving shaft (6);
and one end of the connecting plate (432) is connected with the other end of the fixed plate (431), and the other end of the connecting plate is connected with the sliding structure (42).
8. The variable swirl tuyere (12) mechanism of claim 4, characterized in that said air guiding group (5) comprises:
a connecting portion (51) connected to one end of the sliding structure (42);
and a straightener group (52) fixed to the connecting part (51).
9. The variable swirl tuyere (12) mechanism of claim 8, characterized in that the straightener group (52) comprises:
a straightener outer frame (521) connected to the connecting part (51);
and a straightener (522) provided to the straightener outer frame (521).
10. The variable swirl tuyere (12) mechanism of claim 1, further comprising: the lifting lug (7) is arranged on the flow guide mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507177.9U CN216114628U (en) | 2021-10-18 | 2021-10-18 | Variable swirl air port mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507177.9U CN216114628U (en) | 2021-10-18 | 2021-10-18 | Variable swirl air port mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216114628U true CN216114628U (en) | 2022-03-22 |
Family
ID=80693687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507177.9U Active CN216114628U (en) | 2021-10-18 | 2021-10-18 | Variable swirl air port mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216114628U (en) |
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2021
- 2021-10-18 CN CN202122507177.9U patent/CN216114628U/en active Active
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Address after: No. 16-11-B, Chuangye Road, Xinbei District, Changzhou City, Jiangsu Province, 213466 Patentee after: Jiangsu Kranz Environmental Technology Co.,Ltd. Address before: 213034 No. 71, Tongjiang North Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Kranz Environmental Technology Co.,Ltd. |
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