CN219539961U - Low-resistance air mixing and blending device and air mixing pipeline - Google Patents
Low-resistance air mixing and blending device and air mixing pipeline Download PDFInfo
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- CN219539961U CN219539961U CN202223333103.9U CN202223333103U CN219539961U CN 219539961 U CN219539961 U CN 219539961U CN 202223333103 U CN202223333103 U CN 202223333103U CN 219539961 U CN219539961 U CN 219539961U
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Abstract
The utility model discloses a low-resistance mixing wind blending device and a mixing wind pipeline, wherein the low-resistance mixing wind blending device comprises: a shaft portion; the first inner frame is sleeved on the outer side of the shaft part, and a first air guide area is formed between the first inner frame and the shaft part; the second inner frame is sleeved outside the first inner frame, and a second air guide area is formed between the second inner frame and the first inner frame; the second inner frame is arranged on the inner side of the outer frame, and the shaft part is arranged at the center of the outer frame. Through the application of the utility model, the inside and outside cooperation of the first air guide area and the second air guide area ensures that air flows with different directions are formed stably to collide with each other, so that air flows with more uniform temperature and component content are obtained, the application range is wider while the unnecessary wind resistance is reduced, and the utility model is particularly suitable for rectangular air channels; the utility model has simple structure, lower installation difficulty and process difficulty, and greatly prolongs the service life of the utility model.
Description
Technical Field
The utility model relates to the technical field of air flow mixing, in particular to a low-resistance air mixing and homogenizing device and an air mixing pipeline.
Background
For the current air flow mixing requirements, air flows with different temperatures or different components are often required to be mixed to realize the balance of the temperatures or the component contents, and under the simple mixing, one air flow is directly connected into a container of the other air flow, the whole air flow is often not uniformly mixed, and the mixed air flows still have obvious differences of the temperatures or the component contents at different positions of the same ventilation section.
In the prior art, a filter and other foot resistance devices are commonly adopted to generate mixed wind with certain crossed vortex so as to be uniformly mixed, and the other mode is adopted to rotate by adopting a fan blade structure and the like so as to generate rotational flow so as to uniformly mix the mixed wind. However, the above two existing mixing modes are often large in wind resistance, and are difficult to be applied to occasions with large air quantity, the energy consumption of an air supply system is increased due to the increase of wind resistance, in addition, the two modes often form only a single mixing cyclone, the final mixing effect is not ideal, and especially, the air duct with a rectangular shape is difficult to be adapted and installed.
Disclosure of Invention
In view of the above, the present utility model provides a low-resistance mixing device, comprising:
one end of the shaft part is provided with a windward surface, and the other end of the shaft part is provided with an air outlet surface;
the first inner frame is sleeved outside the shaft part, and a first air guide area is formed between the first inner frame and the shaft part;
the first air deflectors are sequentially arranged around the shaft part, each first air deflector is connected with the outer side of the shaft part, each first air deflector is connected with the inner side of the first inner frame, each first air deflector extends obliquely from the windward side to the air outlet side, and the first air deflectors are used for guiding airflow to move in a first spiral direction or a second spiral direction;
the second inner frame is sleeved outside the first inner frame, and a second air guide area is formed between the second inner frame and the first inner frame;
the second air deflectors are sequentially arranged around the shaft part, each second air deflector is connected with the outer side of the first inner frame, each second air deflector is connected with the inner side of the second inner frame, each second air deflector extends obliquely from the windward side to the air outlet side, and the second air deflectors are used for guiding airflow to move along a second spiral direction or a first spiral direction, and the first spiral direction is opposite to the second spiral direction;
the second inner frame is arranged on the inner side of the outer frame, and the shaft part is arranged at the center of the outer frame.
In another preferred embodiment, the second inner frame comprises: at least two inner frame parts are sequentially overlapped from inside to outside, wherein a second air guide area is formed between at least one inner frame part and the first inner frame, and a third air guide area is formed between at least two adjacent inner frame parts.
In another preferred embodiment, the outer frame is arranged in a rectangular configuration.
In another preferred embodiment, the first inner frame comprises: the frame structure comprises a plurality of frame plates, wherein the frame plates are sequentially connected end to form a closed frame structure, and the frame structure is arranged around the shaft part.
In another preferred embodiment, the first air deflector and the second air deflector are both arranged in an arc shape.
In another preferred embodiment, the first air deflector and the second air deflector are both provided with a first arc-shaped part close to the windward side and a second arc-shaped part close to the air outlet side, a first included angle is formed between a tangent line of the first arc-shaped part and the windward side, a second included angle is formed between a tangent line of the second arc-shaped part and the air outlet side, the first included angle is 40 degrees to 100 degrees, and the second included angle is 0 degrees to 30 degrees.
In another preferred embodiment, further comprising: the at least two third air deflectors are arranged close to the inner side of the outer frame and used for guiding air flow to move towards the shaft part.
The utility model also aims to provide a wind mixing pipeline, which comprises at least two low-resistance wind mixing and homogenizing devices, and is characterized by further comprising: the pipeline body is provided with an air outlet and an air inlet, at least two low-resistance mixing air mixing devices are sequentially arranged in the pipeline body along the length direction, and a space is formed between the two low-resistance mixing air mixing devices.
In another preferred embodiment, the first air guiding area of one of the low-resistance mixing devices guides the air flow to move along a first spiral direction, the second air guiding area of one of the low-resistance mixing devices guides the air flow to move along a second spiral direction, the first air guiding area of the other of the low-resistance mixing devices guides the air flow to move along the second spiral direction, and the second air guiding area of the other of the low-resistance mixing devices guides the air flow to move along the first spiral direction.
In another preferred embodiment, further comprising: the air flow transposition device is arranged between the two low-resistance air mixing and homogenizing devices and is used for guiding air flow close to the middle of one end of the air inlet to the outer side of one end close to the air outlet and guiding air flow close to the outer side of one end of the air inlet to the middle of one end close to the air outlet.
By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: through the application of the utility model, the inside and outside cooperation of the first air guide area and the second air guide area ensures that air flows with different directions are formed stably to collide with each other, so that air flows with more uniform temperature and component content are obtained, the application range is wider while the unnecessary wind resistance is reduced, and the utility model is particularly suitable for rectangular air channels; the utility model has simple structure, lower installation difficulty and process difficulty, and greatly prolongs the service life of the utility model.
Drawings
FIG. 1 is a schematic diagram of a windward side of a low-resistance mixing device according to the present utility model;
FIG. 2 is a schematic diagram of a low-resistance mixing device according to the present utility model;
FIG. 3 is a schematic diagram of a low-resistance mixing device according to the present utility model;
FIG. 4 is a schematic diagram of a second embodiment of a low-resistance mixing device according to the present utility model;
FIG. 5 is a schematic view of a third embodiment of a low-resistance mixing device according to the present utility model;
FIG. 6 is a schematic diagram of a fourth embodiment of a low-resistance mixing device according to the present utility model;
FIG. 7 is a schematic diagram of a fifth embodiment of a low-resistance mixing device according to the present utility model;
fig. 8 is an overall schematic diagram of a wind mixing duct according to the present utility model.
In the accompanying drawings:
1. a shaft portion; 2. a windward side; 3. an air outlet surface; 4. a first inner frame; 5. a first air guiding area; 6. a first air deflector; 7. a second inner frame; 8. the second air guide area; 9. a second air deflector; 10. an outer frame; 11. a first arc-shaped portion; 12. a second arc-shaped portion; 13. a third air deflector; 14. a pipe body; 15. an air outlet; 16. an air inlet; 17. spacing; 18. and the airflow transposition device.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 and 2, a low-resistance mixing device according to a preferred embodiment includes: the shaft part 1, one end of the shaft part 1 is provided with a windward surface 2, and the other end of the shaft part 1 is provided with an air outlet surface 3; the first inner frame 4 is sleeved outside the shaft part 1, and a first air guide area 5 is formed between the first inner frame 4 and the shaft part 1; the first air deflectors 6 are sequentially arranged around the shaft part 1, each first air deflector 6 is connected with the outer side of the shaft part 1, each first air deflector 6 is connected with the inner side of the first inner frame 4, each first air deflector 6 extends obliquely from the windward side to the air outlet side, and the first air deflectors 6 are used for guiding airflow to move along the first spiral direction or the second spiral direction; the second inner frame 7 is sleeved outside the first inner frame 4, and a second air guide area 8 is formed between the second inner frame 7 and the first inner frame 4; the second air deflectors 9 are sequentially arranged around the shaft part 1, each second air deflector 9 is connected with the outer side of the first inner frame 4, each second air deflector 9 is connected with the inner side of the second inner frame 7, each second air deflector 9 extends obliquely from the windward side to the air outlet side, and the second air deflectors are used for guiding air flow to move along the second spiral direction or the first spiral direction, and the first spiral direction is opposite to the second spiral direction; the outer frame 10, the second inner frame 7 is disposed inside the outer frame 10, and the shaft portion 1 is disposed at a center position of the outer frame 10. Further, the shaft portion 1 provides a fixed connection basis for the whole device, so that one end of the first air deflectors 6 is fixedly connected, the other end of the first air deflectors 6 extend outwards and are connected with the first inner frame 4, a first channel is formed between two adjacent first air deflectors 6, a second channel is formed between two adjacent second air deflectors 9, the first channels are arranged in an annular array, the second channels are arranged in an annular array, the air flows are enabled to move in a first spiral direction or a second spiral direction through the guiding effect of the first air deflectors 6 on corresponding partial air flows, and the air flows which are formed by guiding the corresponding partial air flows in the second spiral direction or the first spiral direction with the second air deflectors 9 collide with each other to be mixed, so that the temperature and/or the component content of the air flows are balanced fully.
Further, as a preferred embodiment, the shaft portion 1 may specifically be located at an axis, that is, one ends of the first air deflectors 6 are directly or indirectly connected to the location where the axis is located; in other words, one ends of the plurality of first air deflectors 6 may be connected to each other at the shaft portion 1 such that the shaft portion 1 is an axis passing through one ends of the plurality of first air deflectors 6; or the shaft portion 1 is an axially extending structure so that one end of the first air deflector 6 can be fixedly connected to the outer side of the axially extending structure thereof, and preferably the shaft portion 1 is provided in a columnar connection pile structure. Further, when the shaft portion 1 is of the above-described axially extending structure, by the fixed connection of the shaft portion 1 and the plurality of first air deflectors 6, it is possible to increase the mounting strength of the entire apparatus and to absorb the vibration of the apparatus due to the wind pressure to some extent.
Further, as a preferred embodiment, the plurality of first air deflectors 6 are arranged to extend radially outwardly.
Further, as a preferred embodiment, the plurality of second air deflectors 9 are integrally provided to extend radially outwardly.
Further, as a preferred embodiment, the first air deflector 6 and the second air deflector 9 are each disposed straight in the radial direction.
Further, as a preferred embodiment, the first air deflector 6 has a first edge near the windward side 2, the first air deflector 6 has a second edge near the air-out side 3, the first edge and the second edge are disposed in parallel, and the second edge is disposed offset along the first rotation direction relative to the first edge. Further, the first rotation direction is a clockwise or counterclockwise direction set around the shaft portion 1, and the second edge is bent and extended at a corresponding position with respect to the first edge with a tangent line of the first rotation direction thereat, so that the first air deflector 6 is arc-shaped.
Further, as a preferred embodiment, the second air deflector 9 has a third edge near the windward side 2, the second air deflector 9 has a fourth edge near the air-out side 3, the third edge and the fourth edge are arranged in parallel, and the fourth edge is arranged offset relative to the third edge along the second rotation direction. Further, the second rotation direction is opposite to the first rotation direction, the second rotation direction is counterclockwise or clockwise around the shaft portion 1, and the fourth edge is bent and extended along a tangent line of the second rotation direction at the corresponding position relative to the third edge, so that the second air deflector 9 is also arc-shaped. In other words, for the first air deflector 6 or the second air deflector 9, the corresponding center of the arc-shaped portion thereof is on the same side with respect to itself; whereas for the first air deflector 6 and the second air deflector 9, the respective arcuate portions thereof correspond to centers of circles on opposite sides with respect to themselves.
Further, as a preferred embodiment, the size of the windward side 2 is set to be the same as the size of the air-out side 3.
Further, as a preferred embodiment, the outer frame 10 is provided in a rectangular structure. Further, the outer frame 10 may preferably be provided in a square structure or a rectangular structure.
Further, as a preferred embodiment, as shown in fig. 1 and 2, which is a first embodiment of the present utility model, it is preferable that the outer frame 10 is provided in a square structure.
Further, as a preferred embodiment, as shown in fig. 5, a third embodiment of the present utility model is shown, in which the outer frame 10 is rectangular.
Further, as a preferred embodiment, the first inner frame 4 includes: the frame structure comprises a plurality of frame plates, wherein the frame plates are sequentially connected end to form a closed frame structure, and the frame structure is arranged around the shaft part. Further, the above-mentioned closed frame structure specifically means that the frame structure thereof makes the first air guiding area 5 and the second air guiding area 8 relatively closed in the radial direction, and remains through in the axial direction so as to make the air flow stably pass through; the first inner frame 4 is arranged in a regular polygon, that is, the first inner contour is preferably an even regular polygon such as a regular quadrangle or a regular hexagon, and more preferably a regular octagon, and a plurality of first air deflectors 6 are uniformly and equidistantly arranged in sequence in the first inner frame 4; meanwhile, the regular polygon is beneficial to enabling the first air deflectors 6 to be arranged in the same size, and production and manufacturing are facilitated.
Further, as a preferred embodiment, the second inner frame 7 includes: at least two inner frame parts are sequentially overlapped from inside to outside, wherein a second air guide area 8 is formed between at least one inner frame part and the first inner frame 4, and a third air guide area is formed between at least two adjacent inner frame parts. Further, the second air guiding area 8 is formed between the inner side of an inner frame part arranged close to the first inner frame 4 and the first inner frame 4, one end of the corresponding second air guiding plate 9 is connected with the outer side of the first inner frame 4, the other end of the second air guiding plate 9 is connected with the inner side of the inner frame part, the third air guiding area is formed between the outer side of the inner frame part and an adjacent inner frame part, a plurality of air guiding plates are arranged in the third air guiding area, and the air guiding plates enable the third air guiding area close to the second air guiding area 8 to guide air flow to move in the opposite direction to the spiral direction of the air flow of the second air guiding area; when the air guide device is provided with a plurality of third air guide areas, namely more than two inner frame parts, the spiral directions of air flows between two adjacent air guide areas are also opposite.
Further, as shown in fig. 1 and 2, in the first embodiment of the present utility model, the second inner frame 7, that is, the inner frame portion disposed near the first inner frame 4, preferably includes a plurality of baffles, which are disposed around the outer side of the first inner frame 4 in sequence, and two ends of each baffle are connected to the inner side of the outer frame 10. And when the second inner frame 7 comprises a plurality of baffles which are arranged at intervals, the outer wall of the first inner frame 4 protrudes outwards between two adjacent baffles and is closely arranged with the inner side of the outer frame 10.
Further, as a preferred embodiment, the number of the above-mentioned baffles is preferably four, and are respectively disposed at four corners of the inner side of the outer frame 10.
Further, as a preferred embodiment, the number of the baffles is preferably eight, and two baffles in each group are arranged in parallel, four groups of baffles are respectively arranged at four corners of the inner side of the outer frame 10, and the two baffles in each group are sequentially arranged along the diagonal direction of the outer frame 10.
Further, as a preferred embodiment, the first inner frame 4 and the second inner frame 7 are arranged in a central symmetry with respect to the shaft portion 1.
Further, as a preferred embodiment, as shown in fig. 7, a fifth embodiment of the present utility model is shown, in the fifth embodiment, a plurality of baffles of the second inner frame 7 may be sequentially connected end to form a closed frame body, and preferably be arranged in a polygonal shape.
Further, as a preferred embodiment, the first air deflector 6 and the second air deflector 9 are both arranged in an arc shape.
Further, as shown in fig. 3, as a preferred embodiment, the first air deflector 6 and the second air deflector 9 each have a first arc-shaped portion 11 near the windward side 2 and a second arc-shaped portion 12 near the air-out side 3, wherein a first included angle is formed between a tangent line of the first arc-shaped portion 11 and the windward side 2, a second included angle is formed between a tangent line of the second arc-shaped portion 12 and the air-out side 3, the first included angle is 40 degrees to 100 degrees, and the second included angle is 0 degrees to 30 degrees. Further, the first included angle is the angle α in fig. 3, the second included angle is the angle β in fig. 3, the value of the first included angle is preferably between 75 degrees and 90 degrees, and the value of the second included angle is preferably between 10 degrees and 30 degrees.
Further, as a preferred embodiment, the first angles of the first air deflector 6 in the first air guiding area 5 or the second angle of the second air deflector 9 in the second air guiding area 8 are equal, and the corresponding second angles are equal
Further, as a preferred embodiment, the method further comprises: at least two third air deflectors 13, the third air deflectors 13 are arranged near the inner side of the outer frame 10, and the third air deflectors 13 are used for guiding air flow to move towards the shaft part 1.
Further, as a preferred embodiment, two third air deflectors 13 are disposed on two opposite sides of the inner portion of the outer frame 10, and the two third air deflectors 13 are disposed opposite to each other.
Further, as shown in fig. 6, which is a fourth embodiment of the present utility model, when the outer frame 10 is rectangular, the outer frame 10 has two short sides and two long sides, and two third air deflectors 13 are respectively disposed near the middle of the two short sides.
Further, as shown in fig. 4, which is a second embodiment, as a preferred embodiment, when the outer frame 10 is in the positive direction, four third air deflectors 13 are respectively disposed at four corners of the inner side of the outer frame 10.
Further, as a preferred embodiment, a pair of partitions may be provided at a position between the inner side of the outer frame 10 and the outer side of the second inner frame 7 adjacent to the outer frame 10, and the third air deflection plates 13 may be provided adjacent to the partitions. Further, the installation position of the third air deflector 13 is formed between the two partitions, and the third air deflector 13 is used for guiding the inward movement of the air flow between the two partitions.
Further, as a preferred embodiment, for the third air deflector 13, the edge near the air outlet face 3 is offset towards the shaft 1 relative to the edge near the windward face 2, so that the third air deflector 13 is disposed in an arc shape. Further, through the arrangement of the third air deflector, the airflow flowing in the third direction is increased, so that the airflow collision of the device is stronger, and the full mixing of the airflows with different components or temperature is facilitated.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
as shown in fig. 8, an air mixing pipeline of a preferred embodiment is shown, including the low-resistance air mixing and homogenizing device of any one of at least two embodiments, and further including: the pipeline body 14, the pipeline body 14 has an air outlet 15 and an air intake 16, has set gradually two at least low resistance mixing wind mixing devices along length direction in the pipeline body 14, is formed with a interval 17 between two low resistance mixing wind mixing devices. Further, the air flow to be further mixed can be introduced from the air inlet 16 and sequentially passes through the two low-resistance mixing devices to realize temperature or component mixing.
In a further embodiment of the utility model, the radial cross-section of the pipe body 14 is rectangular. Further, the inner contour of the inner wall of the pipe body 14 is matched with the outer contour of the outer frame 10 of the low-resistance mixing device.
In a further embodiment of the present utility model, the first air guiding area 5 of one low-resistance mixing device guides the air flow to move along the first spiral direction, the second air guiding area 8 of the one low-resistance mixing device guides the air flow to move along the second spiral direction, the first air guiding area 5 of the other low-resistance mixing device guides the air flow to move along the second spiral direction, and the second air guiding area 8 of the other low-resistance mixing device guides the air flow to move along the first spiral direction. Further, in the axial direction along the pipe body 14, the spiral airflows of the corresponding air guiding areas of the two adjacent low-resistance mixing air blending devices are in reverse spiral arrangement, so that the mixing effect is further enhanced.
In a further embodiment of the present utility model, further comprising: the airflow transposition device 18 is arranged between the two low-resistance mixing devices, and the airflow transposition device 18 is used for guiding the airflow near the middle of one end of the air inlet 16 to the outer side of one end of the air outlet 15 and guiding the airflow near the outer side of one end of the air inlet 16 to the middle of one end of the air outlet 15. In a further embodiment of the utility model, the above-mentioned outer side and middle portion each refer to a middle portion along a radial cross section of the inside of the pipe body 14 or an outer side surrounding the middle portion at the respective positions.
In a further embodiment of the present utility model, the airflow transposition device 18 may comprise: the first air flow transposition pipe and the second air flow transposition pipe respectively comprise a main pipe and a plurality of branch pipes, each branch pipe is connected with the main pipe, the first air flow transposition pipe and the second air flow transposition pipe are in reverse staggered arrangement, namely, the main pipe of the first air flow transposition pipe faces the air inlet 16 and is close to the middle part, the main pipe of the second air flow transposition pipe faces the air outlet 15 and is close to the middle part, the branch pipe of the first air flow transposition pipe is close to the outer side of the main pipe of the second air flow transposition pipe, and the branch pipe of the second air flow transposition pipe is close to the outer side of the main pipe of the first air flow transposition pipe.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. The utility model provides a low resistance mixes wind blending device which characterized in that includes:
one end of the shaft part is provided with a windward surface, and the other end of the shaft part is provided with an air outlet surface;
the first inner frame is sleeved outside the shaft part, and a first air guide area is formed between the first inner frame and the shaft part;
the first air deflectors are sequentially arranged around the shaft part, each first air deflector is connected with the outer side of the shaft part, each first air deflector is connected with the inner side of the first inner frame, each first air deflector extends obliquely from the windward side to the air outlet side, and the first air deflectors are used for guiding airflow to move in a first spiral direction or a second spiral direction;
the second inner frame is sleeved outside the first inner frame, and a second air guide area is formed between the second inner frame and the first inner frame;
the second air deflectors are sequentially arranged around the shaft part, each second air deflector is connected with the outer side of the first inner frame, each second air deflector is connected with the inner side of the second inner frame, each second air deflector extends obliquely from the windward side to the air outlet side, and the second air deflectors are used for guiding airflow to move along a second spiral direction or a first spiral direction, and the first spiral direction is opposite to the second spiral direction;
the second inner frame is arranged on the inner side of the outer frame, and the shaft part is arranged at the center of the outer frame.
2. The low resistance mixing device of claim 1, wherein the second inner frame comprises: at least two inner frame parts are sequentially overlapped from inside to outside, wherein a second air guide area is formed between at least one inner frame part and the first inner frame, and a third air guide area is formed between at least two adjacent inner frame parts.
3. The low-resistance wind mixing and homogenizing device of claim 1, wherein the outer frame is arranged in a rectangular structure.
4. The low resistance mixing device of claim 1, wherein the first inner frame comprises: the frame structure comprises a plurality of frame plates, wherein the frame plates are sequentially connected end to form a closed frame structure, and the frame structure is arranged around the shaft part.
5. The low-resistance mixing device according to claim 1, wherein the first air deflector and the second air deflector are both arranged in an arc shape.
6. The low-resistance wind mixing and homogenizing device of claim 5, wherein the first wind deflector and the second wind deflector are both provided with a first arc-shaped part close to a windward side and a second arc-shaped part close to an air outlet side, a first included angle is formed between a tangent line of the first arc-shaped part and the windward side, a second included angle is formed between a tangent line of the second arc-shaped part and the air outlet side, the first included angle is 40-100 degrees, and the second included angle is 0-30 degrees.
7. The low resistance mixing device of claim 1, further comprising: the at least two third air deflectors are arranged close to the inner side of the outer frame and used for guiding air flow to move towards the shaft part.
8. A mixing duct comprising at least two low resistance mixing devices according to any one of claims 1 to 7, further comprising: the pipeline body is provided with an air outlet and an air inlet, at least two low-resistance mixing air mixing devices are sequentially arranged in the pipeline body along the length direction, and a space is formed between the two low-resistance mixing air mixing devices.
9. The air mixing duct of claim 8, wherein a first air guiding region of one of the low resistance air mixing devices guides air flow in a first helical direction, a second air guiding region of the one of the low resistance air mixing devices guides air flow in a second helical direction, wherein a first air guiding region of the other of the low resistance air mixing devices guides air flow in the second helical direction, and a second air guiding region of the other of the low resistance air mixing devices guides air flow in the first helical direction.
10. The air mixing duct of claim 8, further comprising: the air flow transposition device is arranged between the two low-resistance air mixing and homogenizing devices and is used for guiding air flow close to the middle of one end of the air inlet to the outer side of one end close to the air outlet and guiding air flow close to the outer side of one end of the air inlet to the middle of one end close to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223333103.9U CN219539961U (en) | 2022-12-13 | 2022-12-13 | Low-resistance air mixing and blending device and air mixing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223333103.9U CN219539961U (en) | 2022-12-13 | 2022-12-13 | Low-resistance air mixing and blending device and air mixing pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219539961U true CN219539961U (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223333103.9U Active CN219539961U (en) | 2022-12-13 | 2022-12-13 | Low-resistance air mixing and blending device and air mixing pipeline |
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| Country | Link |
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| CN (1) | CN219539961U (en) |
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