CN118188548B - Air blower with air cooling effect - Google Patents
Air blower with air cooling effect Download PDFInfo
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- CN118188548B CN118188548B CN202410593380.8A CN202410593380A CN118188548B CN 118188548 B CN118188548 B CN 118188548B CN 202410593380 A CN202410593380 A CN 202410593380A CN 118188548 B CN118188548 B CN 118188548B
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- Prior art keywords
- blower
- arc
- rod
- plate
- cooling effect
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a blower with an air cooling effect, and relates to the technical field of blowers, comprising a main body, wherein a driving piece is arranged in an inner cavity of the main body, a blower impeller is arranged at the end part of the driving piece, a connecting rod is rotatably arranged at the end part of the blower impeller, and air flow is generated through rotation of the blower impeller; the blower with the air cooling effect limits the limiting rod through the first lug on the arc-shaped plate, so that the arc-shaped plate is integrally kept stable during rotation, and meanwhile, the arc-shaped plate is in sliding connection with the outer surface of the first lug through the sliding groove on the limiting rod, so that the rotating track of the arc-shaped plate is limited, and the condition of left and right sliding can not be generated when the arc-shaped plate slowly moves outwards, and therefore, the occurrence of faults during blade overturning is avoided; and the angle between the blades can be adjusted according to the actual conditions, so that the wind pressure and the wind quantity of the blower can be controlled, and the requirements under different conditions can be met.
Description
Technical Field
The invention relates to the technical field of blowers, in particular to a blower with an air cooling effect.
Background
Compared with the traditional Roots blower, the air suspension blower has the advantages of low noise, small volume, energy saving, improved efficiency and the like, and is widely applied to production gas in the fields of environmental protection, foods and medicines, petrochemical industry and mechano-electronics. For example, in sewage treatment systems, aeration is performed by air suspension blowers; in the desulfurization and denitrification process, an air suspension blower is adopted for blowing off; conveying production materials by using an air suspension blower; a source of compressed gas is provided by an air-suspension blower, etc.
In the chinese patent of invention with publication No. CN116771725A, an air suspension blower and a dust filtering cooling device thereof are disclosed, and after the impurity content on the filter screen assembly is accumulated to reach a preset value, the flow area of the filter screen assembly is reduced to a preset value, at this time, under the action of the impeller, due to the pressure difference, a suction force towards the air inlet direction of the fan housing is generated on the filter screen assembly, and when the suction force is increased to a certain extent, the filter screen assembly moves towards the air inlet direction of the fan housing along the central axis direction of the vent pipe. Under the condition that the filter screen assembly moves to a designated area along the central axis direction of the vent pipe, the filter screen assembly triggers an alarm button and sets the alarm button to be in a pressed state. The reminding device sends reminding information according to the fact that the alarm button is in a pressed state. Therefore, the impurity content on the filter screen assembly can be evaluated according to the reminding information, and the cleaning period of the filter screen assembly is determined; the occurrence risk of faults such as surging of the air suspension blower caused by untimely cleaning of the filter screen component is reduced.
When the existing air cooling blower is used, enough air quantity and air pressure are needed, the requirements under different scenes are further met, meanwhile, when excessive impurities are accumulated in the inlet filter, the pressure loss is overlarge, surging is possibly caused, the follow-up normal work is easily affected, and the blower with the air cooling effect is developed.
Disclosure of Invention
The invention aims to provide a blower with an air cooling effect, so as to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the blower with the air cooling effect comprises a main body, wherein a driving piece is arranged in an inner cavity of the main body, a blower impeller is arranged at the end part of the driving piece, a connecting rod is rotatably arranged at the end part of the blower impeller, and air flow is generated through rotation of the blower impeller;
The adjusting component is assembled in the inner cavity of the main body, is rotationally connected with one end of the fan impeller and is used for adjusting the angle of the blade on the fan impeller;
The adjusting assembly comprises a power piece rotationally connected with the inner cavity of the main body, a bottom plate is arranged at one end of the power piece, a plurality of groups of arc plates are arranged at the edge of one end of the bottom plate, the arc plates are uniformly distributed at one end of the bottom plate, a fixing rod is rotationally arranged on the outer surface of each arc plate, the end part of each fixing rod is in sliding connection with the outer surface of the adjacent arc plate, a limiting rod is rotationally arranged at the central position of the outer surface of each arc plate, the end part of each limiting rod is in sliding connection with the middle position of the outer surface of the adjacent arc plate, a pushing block is rotationally arranged at the end part of each arc plate, and one end of each pushing block, which is far away from each arc plate, is rotationally connected with the connecting rod;
The outer surface of each group of arc plates is rotatably arranged at one end of a fixed rod, the other end of the fixed rod is in sliding connection with the outer surface of an adjacent arc plate which is not rotatably provided with the fixed rod, one end of a limiting rod is rotatably arranged at the center position of the outer surface of the arc plate which is not rotatably provided with the fixed rod, and the other end of the limiting rod is in sliding connection with the middle position of the outer surface of the adjacent arc plate;
And the filtering component is assembled at the air inlet end of the main body and is used for isolating external larger particles.
As a further optimization scheme of the invention, one end of the arc-shaped plate is fixedly provided with a second bump, the outer surface of the fixing rod is provided with a groove, the inner wall of the groove is in sliding connection with the outer surface of the second bump, and a plurality of groups of fixing rods are sequentially arranged along the clockwise direction to rotate the mounting point to serve as a starting end.
As a further optimization scheme of the invention, a first bump is arranged in the middle of one end of the arc-shaped plate, a chute is arranged on the outer surface of the limiting rod, the inner wall of the chute is in sliding connection with the outer surface of the first bump, and a plurality of groups of limiting rods are sequentially arranged in the anticlockwise direction to rotate the mounting point to serve as a starting end.
As a further optimization scheme of the invention, every two blades on the fan impeller are rotationally connected through a connecting rod, and the blades are rotationally connected with the end part of the fan impeller.
As a further optimized scheme of the invention, the filter assembly comprises a protective cylinder connected with the main body, an annular groove is formed in one end of the protective cylinder, and the annular groove is communicated with the main body.
As a further optimization scheme of the invention, a baffle is arranged at the upper end of the protective cylinder, and a through hole is arranged at the middle position of the baffle.
As a further optimization scheme of the invention, the lower end of the baffle is provided with a filter plate, and a gap with the same width as the annular groove is reserved between the outer surface of the filter plate and the inner wall of the protective cylinder.
As a further optimization scheme of the invention, one end of the filter plate, which is far away from the baffle plate, is provided with a telescopic piece, the output end of the telescopic piece is provided with a driving rod, and one end of the driving rod penetrates through and extends to the inside of the filter plate.
As a further optimization scheme of the invention, the upper end of the driving rod is fixedly provided with a movable block, the upper end of the movable block is provided with a first circular ring, and the outer surface of the first circular ring is in sliding connection with the inner wall of the filter plate.
As a further optimization scheme of the invention, the lower end of the outer surface of the movable block is provided with a second circular ring, and the outer surface of the second circular ring is in sliding connection with the inner wall of the filter plate.
Compared with the prior art, the air blower with the air cooling effect provided by the invention,
Limiting the limiting rod through the first lug on the arc-shaped plate, so that the arc-shaped plate is integrally kept stable during rotation, and meanwhile, the arc-shaped plate is in sliding connection with the outer surface of the first lug through the sliding groove on the limiting rod, so that the rotation track of the arc-shaped plate is limited, the arc-shaped plate cannot slide left and right when the arc-shaped plate slowly moves outwards, and therefore faults are avoided during blade overturning; and the angle between the blades can be adjusted according to the actual conditions, so that the wind pressure and the wind quantity of the blower can be controlled, and the requirements under different conditions can be met.
Install filter unit at the air inlet of air-blower, ensure simultaneously that the installation is firm and sealed well, avoid gas leakage or not hard up, and then when the operation, avoid effectively that the particulate matter that is higher by outside hardness collides with fan wheel to make the air-blower be difficult to produce unusual form when using.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for those skilled in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
FIG. 2 is a first cross-sectional view of the overall internal structure provided by an embodiment of the present invention;
FIG. 3 is a second cross-sectional view of the overall internal structure provided by an embodiment of the present invention;
FIG. 4 is a third cross-sectional view of the overall internal structure provided by an embodiment of the present invention;
FIG. 5 is a first schematic view of an adjusting component structure according to an embodiment of the present invention;
FIG. 6 is a second schematic view of an adjusting assembly according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a filter assembly according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of the internal structure of a filter assembly according to an embodiment of the present invention.
Reference numerals illustrate:
1. A main body; 2. an adjustment assembly; 3. a filter assembly; 11. a driving member; 12. a fan impeller; 13. a connecting rod; 21. a power member; 22. a bottom plate; 23. an arc-shaped plate; 24. a fixed rod; 241. a groove; 25. a limit rod; 251. a chute; 26. a pushing block; 27. a first bump; 28. a second bump; 31. a protective cylinder; 311. an annular groove; 32. a baffle; 321. a through hole; 33. a filter plate; 34. a telescoping member; 35. a driving rod; 36. a movable block; 37. a first ring; 38. and a second ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention; 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, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
Referring to fig. 1-8, a blower with air cooling effect comprises a main body 1, a driving member 11 is disposed in an inner cavity of the main body 1, the end of the driving piece 11 is provided with a fan impeller 12, a connecting rod 13 is rotatably arranged at the end of the fan impeller 12, and air flow is generated by rotation of the fan impeller 12.
In this scheme, driving piece 11 is equipment such as motor that have power take off to be connected with external control device, when driving piece 11 starts, synchronous drive rotates with fan wheel 12 that its output is connected, thereby rotatory the production air current, absorbs outside gas to inside main part 1, discharges through the derivation hole of main part 1 upper end simultaneously, and then accelerates gas circulation speed.
The control device can select a single chip microcomputer as a control end to use, in the embodiment, the single chip microcomputer is a typical embedded microcontroller (Micro controller Unit) which is composed of an arithmetic unit, a controller, a memory, input and output equipment and the like, and is equivalent to a microcomputer. Its advantages are small size, easy installation, less storage, simple input and output interface and low consumption of functions.
Further, an adjusting assembly 2 is assembled in the inner cavity of the main body 1, and is rotatably connected with one end of the fan impeller 12, so as to adjust the angle of the blades on the fan impeller 12.
The adjusting component 2 comprises a power piece 21 rotationally connected with the inner cavity of the main body 1, a bottom plate 22 is arranged at one end of the power piece 21, a plurality of groups of arc plates 23 are arranged at the edge of one end of the bottom plate 22, the arc plates 23 are uniformly distributed at one end of the bottom plate 22, meanwhile, a fixing rod 24 is rotationally arranged on the outer surface of each arc plate 23, the end of each fixing rod 24 is slidingly connected with the outer surface of each adjacent arc plate 23, a limiting rod 25 is rotationally arranged at the central position of the outer surface of each arc plate 23, the end of each limiting rod 25 is slidingly connected with the middle position of the outer surface of each adjacent arc plate 23, a push block 26 is rotationally arranged at the end of each arc plate 23, and one end of each push block 26, which is far away from each arc plate 23, is rotationally connected with the connecting rod 13.
The outer surface of each group of arc plates 23 is rotatably arranged at one end of a fixed rod 24, the other end of the fixed rod 24 is in sliding connection with the outer surface of an adjacent arc plate which is not rotatably provided with the fixed rod, one end of a limiting rod 25 is rotatably arranged at the center position of the outer surface of the arc plate 23 which is not rotatably provided with the fixed rod, and the other end of the limiting rod 25 is in sliding connection with the middle position of the outer surface of the adjacent arc plate 23.
Every two blades on the fan impeller 12 are rotationally connected through a connecting rod 13, and the blades are rotationally connected with the end part of the fan impeller 12.
Specifically, the power part 21 is a device with power output such as a motor and is connected with an external control device, meanwhile, the lower end of the power part 21 is rotationally connected with the main body 1 through an adapter plate, when the power part 21 rotates, the bottom plate 22 arranged at the output end of the power part is synchronously driven to integrally rotate, and due to the fact that the outer surface of one end of the bottom plate 22 is provided with a plurality of groups of arc plates 23, when the bottom plate 22 rotates, the arc plates 23 are driven to rotate, and the end parts of the arc plates 23 are rotationally connected with the connecting rod 13 through pushing blocks 26.
The fan impeller 12 is composed of a connecting end and blades, the lower end of the connecting rod 13 is rotationally connected with the blades on the fan impeller 12, and the end parts of the blades are rotationally connected with the connecting end, so that the blades rotate around the joint with the connecting end under the pushing of the connecting rod 13, and the angle of the blades is adjusted, so that the fan impeller is suitable for different scenes.
Further, a second bump 28 is fixedly mounted at one end of the arc plate 23, a groove 241 is formed on the outer surface of the fixing rod 24, the inner wall of the groove 241 is slidably connected with the outer surface of the second bump 28, and multiple groups of fixing rods 24 are sequentially arranged along the clockwise direction.
Specifically, the fixing rod 24 is limited by the second bump 28 on the arc plate 23, wherein the groove 241 slides on the outer surface of the second bump 28, and the sliding maximum distance is the same as the length of the push block 26, so that when the first arc plate moves, when the push block 26 rotates to the maximum position, the sliding maximum distance is exactly the same as the sliding maximum distance, and the smoothness of the whole blade is ensured when in use; meanwhile, when the arc plates 23 move, the arc plates 23 are used for limiting two adjacent arc plates 23, so that the arc plates cannot shake during rotation, and further, the overall stability is ensured when the angle of the blade is adjusted.
Further, a first bump 27 is disposed at a middle position of one end of the arc-shaped plate 23, the first bump 27 is fixedly connected to a middle position of one end of the arc-shaped plate 23, a sliding groove 251 is formed in an outer surface of the limiting rod 25, an inner wall of the sliding groove 251 is slidably connected with an outer surface of the first bump 27, and meanwhile, multiple groups of limiting rods 25 are sequentially arranged in a counterclockwise direction.
Specifically, limiting rod 25 is limited through first lug 27 on arc 23, makes arc 23 whole keep stable when rotating, simultaneously through spout 251 and the surface sliding connection of first lug 27 on limiting rod 25, and then limit the rotation orbit of arc 23, make it when outside slow movement, can not produce the condition of sliding side by side to avoid the blade to break down when overturning, but the angle of steerable blade makes it be applicable to current scene simultaneously. Wherein, the anticlockwise direction is arranged in proper order and the clockwise direction is arranged in proper order to rotate the mounting point and regard as the beginning.
When the angle adjustment of the blade is required to be controlled, the power piece 21 rotates to synchronously drive the bottom plate 22 arranged at the output end of the blade to integrally rotate, and the outer surface of one end of the bottom plate 22 is provided with a plurality of groups of arc plates 23, so that when the bottom plate 22 rotates, the arc plates 23 are driven to rotate, the end parts of the arc plates 23 are rotationally connected with the connecting rod 13 through the push blocks 26, so that when the arc plates 23 rotate, the connecting rod 13 is driven to move by the cooperation of the push blocks 26, and when the lower end of the connecting rod 13 is rotationally connected with the end parts of the blade, the blade is synchronously driven to rotate around the connecting part when the connecting rod 13 moves, and then the angle of the blade is adjusted.
The larger blade angle can generate higher wind pressure, and the device is suitable for applications requiring higher wind pressure, such as conveying materials and the like; and the smaller blade angle can generate larger air quantity, so that the fan is suitable for applications requiring a large amount of air flow, such as ventilation and the like.
Further, a filter assembly 3 is mounted on the air inlet end of the main body 1, for isolating external larger particles.
The filter assembly 3 comprises a protective cylinder 31 connected with the main body 1, an annular groove 311 is formed in one end of the protective cylinder 31, and the annular groove 311 is communicated with the main body 1.
The upper end of the protective cylinder 31 is provided with a baffle plate 32, meanwhile, a through hole 321 is formed in the middle position of the baffle plate 32, the lower end of the baffle plate 32 is provided with a filter plate 33, and a gap with the same width as the annular groove 311 is reserved on the outer surface of the filter plate 33 and the inner wall of the protective cylinder 31.
In this scheme, through hole 321 with outside gas absorption to main part 1 inside, cooperate filter 33 simultaneously to filter the higher material of hardness such as rubble of outside for the inside of main part 1 is passed through to the gas after filtering to ring channel 311.
Further, a telescopic member 34 is disposed at one end of the filter plate 33 far away from the baffle plate 32, a driving rod 35 is disposed at an output end of the telescopic member 34, and one end of the driving rod 35 penetrates and extends into the filter plate 33.
The upper end of the driving rod 35 is fixedly provided with a movable block 36, the upper end of the movable block 36 is provided with a first circular ring 37, meanwhile, the outer surface of the first circular ring 37 is in sliding connection with the inner wall of the filter plate 33, the lower end of the outer surface of the movable block 36 is provided with a second circular ring 38, and the outer surface of the second circular ring 38 is in sliding connection with the inner wall of the filter plate 33.
Specifically, the expansion piece 34 is an electric expansion rod or other equipment with power output and is connected with an external control device, and simultaneously when the expansion piece 34 is started, the movable block 36 arranged at the output end of the expansion piece is synchronously driven to move, and as the two ends of the movable block 36 are provided with the first circular ring 37 and the second circular ring 38, the distance between the first circular ring 37 and the second circular ring 38 is the same as the distance from the center to the edge of the filter plate 33, and further, when the movable block 36 moves, the first circular ring 37 and the second circular ring 38 can be synchronously driven to move, so that particles clamped on the filter plate 33 are removed, and the removed particles are accumulated at the bottom end of the filter plate 33, wherein the whole filter plate 33 is cylindrical, and meanwhile one end of the filter plate 33 is sealed, so that gas is discharged through two sides of the filter plate 33.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The air blower with the air cooling effect is characterized by comprising a main body (1), wherein a driving piece (11) is arranged in an inner cavity of the main body (1), a fan impeller (12) is arranged at the end part of the driving piece (11), a connecting rod (13) is rotatably arranged at the end part of the fan impeller (12), and air flow is generated through rotation of the fan impeller (12);
The adjusting component (2) is assembled in the inner cavity of the main body (1) and is rotationally connected with one end of the fan impeller (12) and used for adjusting the angle of the blades on the fan impeller (12);
The adjusting assembly (2) comprises a power piece (21) rotationally connected with the inner cavity of the main body (1), a bottom plate (22) is arranged at one end of the power piece (21), a plurality of groups of arc plates (23) are arranged at the edge of one end of the bottom plate (22), the arc plates (23) are uniformly distributed at one end of the bottom plate (22), a fixing rod (24) is rotationally arranged on the outer surface of each arc plate (23), the end part of each fixing rod (24) is slidingly connected with the outer surface of each adjacent arc plate (23), a limiting rod (25) is rotationally arranged at the central position of the outer surface of each arc plate (23), a pushing block (26) is rotationally arranged at the end part of each arc plate (23), and one end of each pushing block (26) far away from each arc plate (23) is rotationally connected with the connecting rod (13).
The outer surface of each group of arc plates (23) is rotatably arranged at one end of a fixed rod (24), the other end of the fixed rod (24) is in sliding connection with the outer surface of an adjacent arc plate which is not rotatably provided with the fixed rod, one end of a limit rod (25) is rotatably arranged at the center position of the outer surface of the arc plate (23) which is not rotatably provided with the fixed rod, and the other end of the limit rod (25) is in sliding connection with the middle position of the outer surface of the adjacent arc plate (23);
The filtering component (3) is assembled at the air inlet end of the main body (1) and used for isolating external larger particles.
2. A blower with air cooling effect according to claim 1, characterized in that one end of the arc plate (23) is fixedly provided with a second bump (28), the outer surface of the fixing rod (24) is provided with a groove (241), the inner wall of the groove (241) is slidably connected with the outer surface of the second bump (28), and a plurality of groups of fixing rods (24) are sequentially arranged in a clockwise direction to rotate the mounting point as a starting end.
3. The blower with the air cooling effect according to claim 1, wherein a first bump (27) is provided at a middle position of one end of the arc plate (23), a sliding groove (251) is provided on an outer surface of the limit rod (25), an inner wall of the sliding groove (251) is slidably connected with an outer surface of the first bump (27), and a plurality of groups of limit rods (25) are sequentially arranged in a counterclockwise direction to rotate a mounting point as a starting end.
4. A blower with air cooling effect according to claim 1, characterized in that every two blades on the blower wheel (12) are rotatably connected by a connecting rod (13), and the blades are rotatably connected with the end of the blower wheel (12).
5. A blower with air cooling effect according to claim 1, characterized in that the filter assembly (3) comprises a protective cylinder (31) connected with the main body (1), an annular groove (311) being opened at one end of the protective cylinder (31), while the annular groove (311) communicates with the main body (1).
6. A blower with air cooling effect according to claim 5, characterized in that the upper end of the protective cylinder (31) is provided with a baffle plate (32), while the middle position of the baffle plate (32) is provided with a through hole (321).
7. A blower with air cooling effect according to claim 6, characterized in that the lower end of the baffle plate (32) is provided with a filter plate (33), and a gap with the same width as the annular groove (311) is reserved between the outer surface of the filter plate (33) and the inner wall of the protective cylinder (31).
8. A blower with air cooling effect according to claim 7, characterized in that the end of the filter plate (33) remote from the baffle plate (32) is provided with a telescopic member (34), the output end of the telescopic member (34) is provided with a driving rod (35), and one end of the driving rod (35) penetrates and extends into the filter plate (33).
9. A blower with air cooling effect according to claim 8, characterized in that the upper end of the driving rod (35) is fixedly provided with a movable block (36), the upper end of the movable block (36) is provided with a first circular ring (37), and the outer surface of the first circular ring (37) is slidingly connected with the inner wall of the filter plate (33).
10. A blower with air cooling effect according to claim 9, characterized in that the lower end of the outer surface of the movable block (36) is provided with a second circular ring (38), and the outer surface of the second circular ring (38) is slidingly connected with the inner wall of the filter plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410593380.8A CN118188548B (en) | 2024-05-14 | 2024-05-14 | Air blower with air cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107023511A (en) * | 2017-05-19 | 2017-08-08 | 象州县科学技术情报研究所 | A kind of adjustable shutter centrifugal blower fan blade wheel |
| CN109630469A (en) * | 2019-01-11 | 2019-04-16 | 中国科学院工程热物理研究所 | A kind of blade tandem diffuser and its control method |
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| GB701505A (en) * | 1949-09-24 | 1953-12-30 | Centrax Power Units Ltd | Improvements relating to centrifugal compressors |
| CN205639027U (en) * | 2016-04-26 | 2016-10-12 | 浙江理工大学 | Adjustable vane's centrifugal fan device is far controlled to bluetooth |
| CN110939611A (en) * | 2019-12-31 | 2020-03-31 | 新奥能源动力科技（上海）有限公司 | Radial diffuser and centrifugal compressor |
| CN216518860U (en) * | 2021-12-29 | 2022-05-13 | 江苏国泰机械制造有限公司 | Diffuser with adjustable end wall |
| CN219159229U (en) * | 2022-12-30 | 2023-06-09 | 广州盛新工程技术有限公司 | Centrifugal blower |
| CN116877483B (en) * | 2023-08-04 | 2024-02-02 | 火星人厨具股份有限公司 | Impeller device, fan and household appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023511A (en) * | 2017-05-19 | 2017-08-08 | 象州县科学技术情报研究所 | A kind of adjustable shutter centrifugal blower fan blade wheel |
| CN109630469A (en) * | 2019-01-11 | 2019-04-16 | 中国科学院工程热物理研究所 | A kind of blade tandem diffuser and its control method |
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