CN209083631U - A kind of diagonal flow ventilator - Google Patents
A kind of diagonal flow ventilator Download PDFInfo
- Publication number
- CN209083631U CN209083631U CN201821867499.6U CN201821867499U CN209083631U CN 209083631 U CN209083631 U CN 209083631U CN 201821867499 U CN201821867499 U CN 201821867499U CN 209083631 U CN209083631 U CN 209083631U
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- China
- Prior art keywords
- outer cylinder
- blower outer
- blower
- support frame
- diagonal flow
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Abstract
The utility model discloses a kind of diagonal flow ventilators, the the first blower outer cylinder and the second blower outer cylinder being connected including movable set, respective support frame is mounted below first blower outer cylinder and the second blower outer cylinder, support frame lower end is equipped with idler wheel, it is easy to remove, also it is connected by telescopic fixing rod between 2 support frames, fixed link can be with telescopic adjustment and fixation, to adjust the pattern length and inner space size of blower outer cylinder；Motor is equipped with by spring damper on the inner wall of second blower outer cylinder, the vibration transmission of motor is reduced by spring damper, it offers and matches and can be by side air inlet that cover board is blocked on first blower outer cylinder, when needing to increase power of fan and air output, it can be with opening side air inlet, the intake for improving diagonal flow ventilator, preferably improves ventilation effect.
Description
Technical field:
The utility model relates to a kind of diagonal flow ventilators.
Background technique:
Diagonal flow ventilator is also known as mixed flow fan, is ventilation equipment common in the market, be between axial fan and
A kind of ventilation fan between centrifugal fan.Diagonal flow fan not only have centrifugal fan High Voltage coefficient and big operating condition
The characteristics of range, also has the characteristics that the big flow coefficient of axial fan and efficient.Due to diagonal flow ventilator belong to it is logical
Wind devices, in order to guarantee ventilation effect, the volume of general diagonal flow ventilator is larger, just can not after being fixedly mounted on a position
It is mobile, it is not able to satisfy the demand of movable ventilation.And existing diagonal flow ventilator working efficiency is merely by motor speed
Come what is controlled, but due to the limitation of air inlet, motor speed improves bring air mass flow promotion effect and is not obvious, and causes
The power limited of diagonal flow ventilator.
Summary of the invention:
Purpose of the utility model is to solve the problems of the prior art, provide a kind of easy to remove, blower outer cylinder
On offer the side air inlet that can be switched, increase intake, effectively improve the diagonal flow ventilator of power of fan.
In order to achieve the above object, the technical solution of the present invention is:
A kind of diagonal flow ventilator, including the first blower outer cylinder and the second blower outer cylinder that movable set is connected, described the
One blower outer cylinder is equipped with air inlet cylinder on one end far from the second blower outer cylinder, the second blower outer cylinder far from the first blower outside
Chimney fan is installed on one end of cylinder, the first support frame is installed on the air inlet cylinder, second is equipped on the chimney fan
The lower end of support, first support frame and the second support frame is mounted on idler wheel, first support frame and the second support frame
Between by telescopic fixing rod be connected；Spring damper, 2 bullets are symmetrically installed on the inner wall of the second blower outer cylinder
Motor is equipped with by fixed plate between spring damper, impeller is installed in the shaft of the motor；The first blower outer cylinder
Fixed frame is installed on the outer wall of two sides, is screwed togather on the fixed frame and screw rod is installed, the both ends of the screw rod are separately installed with
The cover board of handle and truncated cone-shaped offers on the first blower outer cylinder below the cover board and to match and can be blocked by cover board
Side air inlet.
Wind collecting unit is installed on one end that the second blower outer cylinder is located in the first blower outer cylinder.
The motor is equipped with hemispheric conducting element on the side of air inlet cylinder.
Rubber seal has been fitted around on the edge of the cover board.
Air-permeating hole is offered in the fixed plate.
The beneficial effects of the utility model are: a kind of diagonal flow ventilator of the utility model, including movable set are connected
The first blower outer cylinder and the second blower outer cylinder, be mounted on respective support below the first blower outer cylinder and the second blower outer cylinder
Frame, support frame lower end is equipped with idler wheel, easy to remove, is also connected by telescopic fixing rod between 2 support frames, and fixed link can be with
Telescopic adjustment and fixation, to adjust the pattern length and inner space size of blower outer cylinder；On the inner wall of second blower outer cylinder
Motor is installed by spring damper, is driven by the vibration that spring damper reduces motor, is opened up on the first blower outer cylinder
Have match and can by the side air inlet that cover board is blocked, when needing to increase power of fan and air output, can with opening side into
Air port improves the intake of diagonal flow ventilator, preferably improves ventilation effect.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this
Innovation and creation are described in further detail.
A kind of diagonal flow ventilator as shown in Figure 1, the first blower outer cylinder 1 and the second blower being connected including movable set
Outer cylinder 2, is equipped with air inlet cylinder 11 on the described one end of first blower outer cylinder 1 far from the second blower outer cylinder 2, outside second blower
Cylinder is equipped with chimney fan 21 on 2 one end far from the first blower outer cylinder 1, is equipped with the first support frame 3, institute on the air inlet cylinder 11
It states and the second support frame 31 is installed on chimney fan 21, the lower end of first support frame 3 and the second support frame 31 is mounted on rolling
Wheel 32 moves integrally convenient for diagonal flow ventilator.Pass through telescopic fixing rod between first support frame 3 and the second support frame 31
4 are connected, and telescopic fixing rod 4 can increase the number of telescopic fixing rod 4 using telescopic fixing rod common on the market as needed
Amount, can be fixed the position between the first blower outer cylinder 1 and the second blower outer cylinder 2, keep blower outer cylinder formation one whole
Body.
It is symmetrically installed on the inner wall of the second blower outer cylinder 2 between 5,2 spring dampers 5 of spring damper
Motor 52 is installed by fixed plate 51, impeller 54 is installed in the shaft 53 of the motor 52.Spring damper 5 can be reduced
Motor 52 passes to the vibration of the second blower outer cylinder 2, to reduce the partial noise of blower.The second blower outer cylinder 2 is located at
Wind collecting unit 22 is installed on one end in first blower outer cylinder 1, the air-flow flowed into the first blower outer cylinder 1 can be made to accelerate to flow into
In second blower outer cylinder 2.The motor 52 is equipped with hemispheric conducting element 8 on the side of air inlet cylinder 11, and conducting element 8 can
With motor 52 to the resistance of air-flow.Air-permeating hole 55 is offered in the fixed plate 51, air-permeating hole 55 can increase air-flow and fixation
The contact area of plate 51 improves the heat dissipation effect of motor 52.
Fixed frame 6 is installed on the outer wall of first blower outer cylinder, 1 two sides, is screwed togather on the fixed frame 6 and spiral shell is installed
Bar 61, the both ends of the screw rod 61 are separately installed with the cover board 63 of handle 62 and truncated cone-shaped, the first wind of 63 lower section of cover board
The side air inlet 7 that matches and can block by cover board 63 is offered on machine outer cylinder 1.When the first blower outer cylinder 1 and the second blower
After outer cylinder 2 stretches, the second blower outer cylinder 2 is not blocking side air inlet 7, then operator can rotational handle 62 by cover board 63
It is separated with side air inlet 7, air-flow is allow to enter blower outer barrel from side air inlet 7, improve air inflow.The cover board 63
Rubber seal 9 is fitted around on edge, rubber seal 9 can be improved leakproofness when cover board 63 is closed, prevent
Gap and generate noise.
A kind of diagonal flow ventilator of the present embodiment, including movable set be connected the first blower outer cylinder and the second blower outside
It is mounted on respective support frame below cylinder, the first blower outer cylinder and the second blower outer cylinder, support frame lower end is equipped with idler wheel, just
Also it is connected by telescopic fixing rod between movement, 2 support frames, fixed link can be with telescopic adjustment and fixation, to adjust wind
The pattern length and inner space size of machine outer cylinder；Motor is equipped with by spring damper on the inner wall of second blower outer cylinder,
Vibration transmission that motor is reduced by spring damper offers on the first blower outer cylinder and matches and can be blocked by cover board
Side air inlet can improve the air inlet of diagonal flow ventilator when needing to increase power of fan and air output with opening side air inlet
Amount, preferably improves ventilation effect.
Claims (5)
1. a kind of diagonal flow ventilator, it is characterised in that: the first blower outer cylinder (1) and the second blower being connected including movable set
Outer cylinder (2), the first blower outer cylinder (1) is far from being equipped with air inlet cylinder (11) on one end of the second blower outer cylinder (2), and described the
Two blower outer cylinders (2) are installed on the air inlet cylinder (11) far from being equipped with chimney fan (21) on one end of the first blower outer cylinder (1)
Have the first support frame (3), is equipped with the second support frame (31) on the chimney fan (21), first support frame (3) and second
The lower end of support frame (31) is mounted on idler wheel (32), by stretching between first support frame (3) and the second support frame (31)
Contracting fixed link (4) is connected；It is symmetrically installed with spring damper (5) on the inner wall of the second blower outer cylinder (2), 2 bullets
It is equipped with motor (52) between spring damper (5) by fixed plate (51), leaf is installed in the shaft (53) of the motor (52)
It takes turns (54)；It is equipped with fixed frame (6) on the outer wall of first blower outer cylinder (1) two sides, screws togather installation on the fixed frame (6)
Have screw rod (61), the both ends of the screw rod (61) are separately installed with the cover board (63) of handle (62) and truncated cone-shaped, the cover board
(63) it offers and matches and can be by side air inlet (7) that cover board (63) are blocked on the first blower outer cylinder (1) below.
2. a kind of diagonal flow ventilator according to claim 1, it is characterised in that: the second blower outer cylinder (2) is located at
Wind collecting unit (22) are installed on one end in first blower outer cylinder (1).
3. a kind of diagonal flow ventilator according to claim 1, it is characterised in that: the motor (52) is close to air inlet cylinder
(11) hemispheric conducting element (8) are installed on side.
4. a kind of diagonal flow ventilator according to claim 1, it is characterised in that: surround on the edge of the cover board (63)
Rubber seal (9) are installed.
5. a kind of diagonal flow ventilator according to claim 1, it is characterised in that: offered on the fixed plate (51)
Air holes (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867499.6U CN209083631U (en) | 2018-11-13 | 2018-11-13 | A kind of diagonal flow ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867499.6U CN209083631U (en) | 2018-11-13 | 2018-11-13 | A kind of diagonal flow ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083631U true CN209083631U (en) | 2019-07-09 |
Family
ID=67123864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867499.6U Active CN209083631U (en) | 2018-11-13 | 2018-11-13 | A kind of diagonal flow ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083631U (en) |
-
2018
- 2018-11-13 CN CN201821867499.6U patent/CN209083631U/en active Active
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