CN221074732U - Turbine fan airflow channel structure - Google Patents
Turbine fan airflow channel structure Download PDFInfo
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- CN221074732U CN221074732U CN202322837635.4U CN202322837635U CN221074732U CN 221074732 U CN221074732 U CN 221074732U CN 202322837635 U CN202322837635 U CN 202322837635U CN 221074732 U CN221074732 U CN 221074732U
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- fan
- connecting block
- fixedly connected
- turbo fan
- turbine fan
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a turbine fan airflow channel structure which comprises a turbine fan, wherein an air inlet of the turbine fan is fixedly connected with one side of a second connecting block, a slot is formed in one side, far away from the turbine fan, of the second connecting block, two groups of slots are formed in the slot, the slots are used for inserting clamping blocks for installation, an air outlet of the turbine fan is fixedly connected with one side of a first connecting block, one side, far away from the turbine fan, of the first connecting block is fixedly connected with one end of a telescopic hose, and the lower part of the outer side of the telescopic hose is fixedly connected with one end of a piston push rod. Through the installation collection fan housing that second connecting block department is connected at the turbo fan air intake can be quick, the collection fan housing not only can avoid staff's clothes and limbs to be rolled up in the turbo fan, and its inside filter screen can also restrict debris entering turbo fan in, and first connecting block and flexible hose that are connected in turbo fan air outlet department can extend the wind that turbo fan blown out and change its wind direction simultaneously.
Description
Technical Field
The utility model relates to the technical field of turbine fans, in particular to an airflow channel structure of a turbine fan.
Background
Currently, a turbo fan commonly used in the market generally comprises a pump body, an impeller, a motor and a transmission assembly (such as a driving wheel and a belt), when the impeller of the turbo fan rotates, air in the middle of blades of the impeller is acted by centrifugal force and moves towards the edge of the impeller, the air enters an annular cavity of the pump body, then returns to the impeller, and the air is circulated again from the starting points of the blades in the same manner. The air is uniformly accelerated, and the circulating air flow generated when the impeller rotates enables the air to be emitted in a spiral line mode, so that the air leaves the pump body with extremely high energy for use.
However, when the turbo fan is used, due to the strong suction force, a worker is slightly not careful, clothes and even limbs can be wound into the turbo fan, sundries can be wound into the turbo fan, and an air outlet of the turbo fan is usually arranged to be relatively short and cannot move, so that the turbo fan cannot be widely applied.
To this end, we propose a turbo fan airflow channel structure.
Disclosure of utility model
The utility model mainly aims to provide a turbine fan airflow channel structure, a second connecting block connected at an air inlet of a turbine fan can be used for quickly installing a wind collecting cover, the wind collecting cover can not only prevent clothes and limbs of workers from being rolled into the turbine fan, but also limit sundries from entering the turbine fan through a filter screen in the wind collecting cover, meanwhile, a first connecting block connected at an air outlet of the turbine fan and a telescopic hose can extend wind blown out by the turbine fan and change the wind direction of the wind, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a turbo fan air current channel structure, includes turbo fan, turbo fan's air intake and one side fixed connection of second connecting block, the slot has been seted up to one side that the second connecting block kept away from turbo fan, the slot is equipped with two sets of, the slot is used for supplying the fixture block to insert the installation;
The air outlet of the turbine fan is fixedly connected with one side of the first connecting block, one side of the first connecting block away from the turbine fan is fixedly connected with one end of a telescopic hose, and the lower part of the outer side of the telescopic hose is fixedly connected with one end of a piston push rod.
Further, the second spout has been seted up to the inner wall of second connecting block, the second spout be equipped with two sets of and the inside of second spout communicates with the inside of slot, the second spout is used for supplying the fixture block to slide, the fixture block is equipped with two sets of.
Further, two groups of clamping blocks are fixedly arranged on the outer side of the wind collecting cover, the wind collecting cover is in a circular truncated cone structure, and a filter screen is fixedly arranged in the wind collecting cover.
Further, one end of the piston push rod, which is far away from the telescopic hose, is fixedly connected with the output end of the electric cylinder, the bottom end of the electric cylinder is fixedly connected with the sliding block, and the sliding block is movably installed in the first sliding groove.
Further, the outside lower part of turbo fan is fixedly connected with the top of supporting seat, the bottom of supporting seat is fixedly connected with the top of base perpendicularly, first spout has been seted up on the top of base.
Compared with the prior art, the utility model has the following beneficial effects: through the installation collection fan housing that second connecting block department is connected at the turbo fan air intake can be quick, the collection fan housing not only can avoid staff's clothes and limbs to be rolled up in the turbo fan, and its inside filter screen can also restrict debris entering turbo fan in, and first connecting block and flexible hose that are connected in turbo fan air outlet department can extend the wind that turbo fan blown out and change its wind direction simultaneously.
Drawings
Fig. 1 is a schematic perspective view of an airflow channel structure of a turbo fan according to the present utility model.
Fig. 2 is a schematic plan view of an airflow channel structure of a turbo fan according to the present utility model.
Fig. 3 is a schematic plan view of a second connection block of the air flow channel structure of the turbo fan according to the present utility model.
In the figure: 1. a base; 2. a first chute; 3. a flexible hose; 4. a first connection block; 5. a turbine fan; 6. a second connection block; 7. a clamping block; 8. a wind collecting hood; 9. a support base; 10. a slide block; 11. an electric cylinder; 12. a piston push rod; 13. a filter screen; 14. a slot; 15. and a second chute.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, the turbine fan airflow channel structure comprises a turbine fan 5, wherein an air inlet of the turbine fan 5 is fixedly connected with one side of a second connecting block 6, a slot 14 is formed in one side, away from the turbine fan 5, of the second connecting block 6, two groups of slots 14 are formed, and the slots 14 are used for inserting and installing a clamping block 7;
The air outlet of the turbine fan 5 is fixedly connected with one side of the first connecting block 4, one side of the first connecting block 4 far away from the turbine fan 5 is fixedly connected with one end of the telescopic hose 3, the lower part of the outer side of the telescopic hose 3 is fixedly connected with one end of the piston push rod 12, the telescopic hose 3 can be stretched or shortened, and the wind direction of the outlet of the telescopic hose 3 can be changed through the electric cylinder 11;
The inner wall of the second connecting block 6 is provided with second sliding grooves 15, the second sliding grooves 15 are provided with two groups, the inside of each second sliding groove 15 is communicated with the inside of each slot 14, the second sliding grooves 15 are used for enabling the clamping blocks 7 to slide, and the clamping blocks 7 are provided with two groups; the two groups of clamping blocks 7 are fixedly arranged on the outer sides of the wind collecting hoods 8, the wind collecting hoods 8 are arranged in a circular truncated cone structure, a filter screen 13 is fixedly arranged in the wind collecting hoods 8, and sundries can be prevented from entering the turbine fan 5 by the filter screen 13;
one end of the piston push rod 12, which is far away from the telescopic hose 3, is fixedly connected with the output end of the electric cylinder 11, the electric cylinder 11 can be of a QGB model, the bottom end of the electric cylinder 11 is fixedly connected with the sliding block 10, and the sliding block 10 is movably arranged in the first sliding groove 2; the outside lower part of turbo fan 5 is fixedly connected with the top of supporting seat 9, the bottom of supporting seat 9 is fixedly connected with the top of base 1 perpendicularly, first spout 2 has been seted up on the top of base 1.
It should be noted that, the utility model is a turbo fan airflow channel structure, firstly, the clamping block 7 on the outer side of the wind collecting cover 8 is inserted into one side of the second connecting block 6 through the slot 14, then the wind collecting cover 8 is rotated 90 degrees anticlockwise, after being inserted into the slot 14, the clamping block 7 is rotated to the deepest of the second sliding groove 15 along the second sliding groove 15, thus the wind collecting cover 8 can be conveniently clamped on one side of the second connecting block 6, then the length of the telescopic hose 3 can be adjusted through the cooperation of the sliding block 10 and the first sliding groove 2, so as to prolong the air outlet of the turbo fan 5, if the outlet direction of the telescopic hose 3 is required to be adjusted, the electric cylinder 11 can be started through the external power supply, and the electric cylinder 11 drives the piston push rod 12 to move up and down with the outlet of the telescopic hose 3, so that different heights can be blown.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a turbo fan air current channel structure, includes turbo fan (5), its characterized in that, the air intake of turbo fan (5) is connected with one side fixed connection of second connecting block (6), slot (14) have been seted up to one side that turbo fan (5) was kept away from to second connecting block (6), slot (14) are equipped with two sets of, slot (14) are used for supplying fixture block (7) to insert the installation;
the air outlet of the turbine fan (5) is fixedly connected with one side of the first connecting block (4), one side, far away from the turbine fan (5), of the first connecting block (4) is fixedly connected with one end of the telescopic hose (3), and the lower part of the outer side of the telescopic hose (3) is fixedly connected with one end of the piston push rod (12).
2. The turbofan airflow passage structure of claim 1, wherein: the inner wall of second connecting block (6) has seted up second spout (15), second spout (15) be equipped with two sets of just the inside of second spout (15) communicates with the inside of slot (14), second spout (15) are used for supplying fixture block (7) to slide, fixture block (7) are equipped with two sets of.
3. The turbofan airflow passage structure of claim 1, wherein: the two groups of clamping blocks (7) are fixedly arranged on the outer sides of the wind collecting hoods (8), the wind collecting hoods (8) are arranged in a circular truncated cone-shaped structure, and a filter screen (13) is fixedly arranged in the wind collecting hoods (8).
4. The turbofan airflow passage structure of claim 1, wherein: one end of the piston push rod (12) far away from the telescopic hose (3) is fixedly connected with the output end of the electric cylinder (11), the bottom end of the electric cylinder (11) is fixedly connected with the sliding block (10), and the sliding block (10) is movably installed in the first sliding groove (2).
5. The turbofan airflow passage structure of claim 1, wherein: the outer lower part of the turbine fan (5) is fixedly connected with the top end of the supporting seat (9), the bottom end of the supporting seat (9) is fixedly and vertically connected with the top end of the base (1), and the top end of the base (1) is provided with a first sliding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322837635.4U CN221074732U (en) | 2023-10-23 | 2023-10-23 | Turbine fan airflow channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322837635.4U CN221074732U (en) | 2023-10-23 | 2023-10-23 | Turbine fan airflow channel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074732U true CN221074732U (en) | 2024-06-04 |
Family
ID=91257718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322837635.4U Active CN221074732U (en) | 2023-10-23 | 2023-10-23 | Turbine fan airflow channel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074732U (en) |
-
2023
- 2023-10-23 CN CN202322837635.4U patent/CN221074732U/en active Active
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