CN209083688U - A kind of good centrifugal blower of heat dissipation performance - Google Patents
A kind of good centrifugal blower of heat dissipation performance Download PDFInfo
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- CN209083688U CN209083688U CN201821905863.3U CN201821905863U CN209083688U CN 209083688 U CN209083688 U CN 209083688U CN 201821905863 U CN201821905863 U CN 201821905863U CN 209083688 U CN209083688 U CN 209083688U
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- motor cover
- motor
- heat dissipation
- centrifugal blower
- fan casing
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Abstract
The utility model discloses a kind of good centrifugal blowers of heat dissipation performance, including bottom plate, bottom plate top side is equipped with motor cover by support frame, the motor cover side is equipped with Fan casing, the motor cover interior side is equipped with radiator fan, cooling tube is socketed with outside the motor cover, the radiator fan side is equipped with Air Filter, buffer chamber is offered inside the Fan casing, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with radiator fan and cooling tube, substantially improve the heat dissipation performance of centrifugal blower, it is excessively high to solve temperature, centrifugal blower is easy to happen the problem of failure, it is provided with buffer chamber, it is more powerful to solve wind-force inside centrifugal blower, in long-term use, it is easy so that the problem of Fan casing is easy to happen deformation, it is provided with Air Filter, dust is avoided to carry out inside motor Accumulation, causes motor to break down, improves the anti-dust performance of motor cover.
Description
Technical field:
The utility model relates to ventilation equipment technical field, specially a kind of good centrifugal blower of heat dissipation performance.
Background technique:
Centrifugal blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery, centrifugal blower is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower and building, pot
The ventilation of furnace and industrial furnace and air inducing, cooling and ventilation in the apparatus of air conditioning and domestic electric appliance, wind-tunnel wind regime and
The inflation and propulsion of aircushion vehicle, but existing centrifugal blower exists when in use, since fan rotor rotation speed is excessively high, motor meeting
Larger heat is generated, heat dissipation effect is poor, and it is easy to cause motor to be in the environment of high temperature, so that motor is easy to be damaged,
It breaks down, wind-force is more powerful inside centrifugal blower, and when used for a long time, be easy to causeing Fan casing inner wall, deformation occurs, subtracts
The dust-proof effect of the small actual service life of Fan casing and motor cover is poor, and dust is easy to cause electricity in motor building up inside
The problem of damage of machine, so we are to these situations, to avoid above-mentioned technical problem, it is necessory to provide a kind of heat dissipation performance
Good centrifugal blower is to overcome the defect in the prior art.
Utility model content:
The purpose of this utility model is to provide a kind of good centrifugal blowers of heat dissipation performance, to solve above-mentioned background technique
In existing centrifugal blower exist when in use, since fan rotor rotation speed is excessively high, motor can generate larger heat, heat dissipation effect
It is poor, it is easy to cause motor to be in the environment of high temperature, so that motor is easy to be damaged, breaks down, inside centrifugal blower
Wind-force is more powerful, and when used for a long time, be easy to causeing Fan casing inner wall, deformation occurs, and it is actual using the longevity to reduce Fan casing
The dust-proof effect of life and motor cover is poor, and dust is easy the problem of damage of motor is caused in motor building up inside.
To achieve the above object, the utility model provides the following technical solutions: a kind of good centrifugal blower of heat dissipation performance,
Including bottom plate, bottom plate top side is equipped with support frame by fixing bolt, and support frame as described above top is equipped with motor cover,
The motor cover side is equipped with Fan casing, and Fan casing side top offers air outlet, installation inside the motor cover
There is motor, the motor side is rotatably connected to impeller by shaft, and motor cover inner wall two sides are mounted on heat-conducting plate, institute
It states motor cover interior side and offers heat dissipation chamber, the heat dissipation chamber interior is equipped with radiator fan, outside the motor cover
Bottom end is equipped with circulating pump, and cooling tube is socketed with outside the motor cover, and the Fan casing inner wall is equipped with by annular groove
Rubber ring, the rubber ring side offer buffer chamber, and the buffer chamber inside is equipped with compression by spring fixed seat
Spring, one middle side part of Fan casing offer air inlet, and the input terminal of the motor, radiator fan and circulating pump is and alternating current
It is electrically connected.
Preferably, the motor cover side is equipped with fixed frame by fixture nut, is equipped with inside the fixed frame anti-
Dirt net.
Preferably, the shape of support frame as described above is inverted U.
Preferably, the quantity of the heat-conducting plate is two.
Preferably, the outside motor is socketed with rubber fixed ring.
Preferably, the Fan casing surface is coated with antirust paint, and is covered with protecting film on the outside of antirust paint.
The prior art is compared, the beneficial effects of the utility model are: the utility model is scientific and reasonable for structure, uses secure side
Just:
1, it is provided with radiator fan, heat-conducting plate, cooling tube and circulating pump, by the rotation of radiator fan, drives motor cover
Inner air circulates, and the heat inside motor cover is carried out initial absorption, circulating pump is then opened, by cold in cooling tube
But liquid circulates, and is absorbed again to the heat of heat-conducting plate, the further heat dissipation to motor cover is realized, thus significantly
The heat dissipation performance for improving centrifugal blower solves the problem of temperature is excessively high, and centrifugal blower is easy to happen failure.
2, it is provided with rubber ring, buffer chamber and compressed spring, by the compressed spring inside buffer chamber to rubber ring
It is supported, avoids directly contacting for Fan casing and ventilation shaft, solve inside centrifugal blower that wind-force is more powerful, in length
Phase in use, Fan casing is made to be easy to happen deformation, influence using the problem of, extend the actual life of Fan casing.
3, it is provided with fixed frame, Air Filter and fixture nut, is convenient for by Air Filter to the dust entered inside motor cover
Stopped, dust is avoided to be accumulated inside motor, motor is caused to break down, while by being torn open to fixed frame
It unloads, Air Filter can be cleaned, improve the anti-dust performance of motor cover.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model motor cover；
Fig. 3 is the mounting structure schematic diagram of the utility model cooling tube；
Fig. 4 is the mounting structure schematic diagram of the utility model Fan casing；
Fig. 5 is the mounting structure schematic diagram of the utility model dust cover；
In figure: 1, bottom plate；2, support frame；3, motor cover；4, Fan casing；5, air outlet；6, motor；7, shaft；8, impeller；
9, heat-conducting plate；10, radiate chamber；11, radiator fan；12, circulating pump；13, cooling tube；14, rubber ring；15, buffer chamber；
16, compressed spring；17, air inlet；18, fixed frame；19, Air Filter；20, fixture nut.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution, a kind of good centrifugal blower of heat dissipation performance, packet
Bottom plate 1 is included, 1 top side of bottom plate is equipped with support frame 2 by fixing bolt, in order to improve the fastness of the installation of motor cover 3, subtracts
The shape of the vibration that small centrifugal blower generates at work, support frame 2 is inverted U, and 2 top of support frame is equipped with motor cover 3, electricity
3 side of hood is equipped with Fan casing 4, in order to improve the Corrosion Protection of Fan casing 4, avoid Fan casing 4 when used for a long time by
To corrosion and damage, extend the actual life of Fan casing 4,4 surface of Fan casing is coated with antirust paint, and pastes on the outside of antirust paint
There is protecting film, 4 side top of Fan casing offers air outlet 5.
Motor 6 is installed inside motor cover 3,6 model CBZ-30A of motor is socketed with rubber fixed ring outside motor 6,
In order to reduce the vibration that motor 6 generates at work, avoids motor 6 from generating biggish noise, improve the building ring of centrifugal blower
Border, 6 side of motor are rotatably connected to impeller 8 by shaft 7, and 3 inner wall two sides of motor cover are mounted on heat-conducting plate 9, for the ease of
Homogeneouslly-radiating is carried out to the heat inside motor cover 3, avoids 3 internal heat dissipating of motor cover uneven, temperature is excessively high, influences motor 6
Normal work, the quantity of heat-conducting plate 9 is two, and 3 interior side of motor cover offers heat dissipation chamber 10, inside the chamber 10 that radiates
Radiator fan 11, the model JRF4601 of radiator fan 11 are installed.
3 external bottom end of motor cover is equipped with circulating pump 12,12 model QDL2 of circulating pump, is socketed with outside motor cover 3 cold
But pipe 13,4 inner wall of Fan casing are equipped with rubber ring 14 by annular groove, and 14 side of rubber ring offers buffer chamber 15, delay
It rushes inside chamber 15 and compressed spring 16 is equipped with by spring fixed seat, 4 one middle side part of Fan casing offers air inlet 17, motor
6, the input terminal of radiator fan 11 and circulating pump 12 is electrically connected with alternating current.
3 side of motor cover is equipped with fixed frame 18 by fixture nut 20, and Air Filter 19 is equipped with inside fixed frame 18.
The working principle and process for using of the utility model: in the process using a kind of good centrifugal blower of heat dissipation performance
In, it is first turned on motor 6, motor 6 is rotated by 7 impeller 8 of shaft, and air enters Fan casing by air inlet 17
Inside 4, high-speed rotating impeller 8 accelerates air, changes the flow direction of gas, by the increase of conduit section area, and
Pressure potential is converted by the kinetic energy of gas, then passes through the rotation of radiator fan 11,3 inner air of motor cover is driven to be flowed
It is logical, the heat inside motor cover 3 is subjected to initial absorption, circulating pump 12 is opened, passes through the recycle stream of coolant liquid in cooling tube 13
Dynamic, the heat absorbed to heat-conducting plate 9 absorbs, and the further heat dissipation to motor cover 3 is realized, to substantially improve centrifugation
The heat dissipation performance of blower solves the problem of temperature is excessively high, and centrifugal blower is easy to happen failure.
Rubber ring 14 is supported by the compressed spring 16 inside buffer chamber 15, avoids Fan casing 4 and ventilation
The direct contact of pipeline, solves inside centrifugal blower that wind-force is more powerful, in long-term use, is easy so that Fan casing 4 holds
Easily deformation occurs, influence using the problem of, extend the actual life of Fan casing 4, finally, by Air Filter 19 convenient for pair
Stopped into the dust inside motor cover 3, dust avoided to be accumulated inside motor 6, motor 6 is caused to break down,
Simultaneously by being dismantled to fixed frame 18, Air Filter 19 can be cleaned, improve the anti-dust performance of motor cover 3.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of good centrifugal blower of heat dissipation performance, including bottom plate (1), it is characterised in that: bottom plate (1) the top side is logical
It crosses fixing bolt to be equipped with support frame (2), support frame as described above (2) top is equipped with motor cover (3), motor cover (3) side
It is equipped with Fan casing (4), Fan casing (4) the side top offers air outlet (5), is equipped with inside the motor cover (3)
Motor (6), motor (6) side are rotatably connected to impeller (8) by shaft (7), and motor cover (3) the inner wall two sides are pacified
Equipped with heat-conducting plate (9), motor cover (3) interior side offers heat dissipation chamber (10), peace inside the heat dissipation chamber (10)
Equipped with radiator fan (11), motor cover (3) external bottom end is equipped with circulating pump (12), socket outside the motor cover (3)
Have cooling tube (13), Fan casing (4) inner wall is equipped with rubber ring (14) by annular groove, rubber ring (14) side
It offers buffer chamber (15), is equipped with compressed spring (16) inside the buffer chamber (15) by spring fixed seat, it is described
(4) one middle side part of Fan casing offers air inlet (17), the input of the motor (6), radiator fan (11) and circulating pump (12)
End is electrically connected with alternating current.
2. the good centrifugal blower of a kind of heat dissipation performance according to claim 1, it is characterised in that: the motor cover (3)
Side is equipped with fixed frame (18) by fixture nut (20), is equipped with Air Filter (19) inside the fixed frame (18).
3. the good centrifugal blower of a kind of heat dissipation performance according to claim 1, it is characterised in that: support frame as described above (2)
Shape be inverted U.
4. the good centrifugal blower of a kind of heat dissipation performance according to claim 1, it is characterised in that: the heat-conducting plate (9)
Quantity be two.
5. the good centrifugal blower of a kind of heat dissipation performance according to claim 1, it is characterised in that: the motor (6) is outside
Portion is socketed with rubber fixed ring.
6. the good centrifugal blower of a kind of heat dissipation performance according to claim 1, it is characterised in that: the Fan casing (4)
Surface is coated with antirust paint, and is covered with protecting film on the outside of antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905863.3U CN209083688U (en) | 2018-11-19 | 2018-11-19 | A kind of good centrifugal blower of heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905863.3U CN209083688U (en) | 2018-11-19 | 2018-11-19 | A kind of good centrifugal blower of heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083688U true CN209083688U (en) | 2019-07-09 |
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ID=67124557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821905863.3U Active CN209083688U (en) | 2018-11-19 | 2018-11-19 | A kind of good centrifugal blower of heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116480631A (en) * | 2023-05-11 | 2023-07-25 | 广东鑫风风机有限公司 | Centrifugal fan with good heat dissipation performance |
| CN116566121A (en) * | 2023-05-10 | 2023-08-08 | 雷茨智能装备(赣州)有限公司 | Motor cooling structure of air suspension centrifugal fan |
-
2018
- 2018-11-19 CN CN201821905863.3U patent/CN209083688U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566121A (en) * | 2023-05-10 | 2023-08-08 | 雷茨智能装备(赣州)有限公司 | Motor cooling structure of air suspension centrifugal fan |
| CN116566121B (en) * | 2023-05-10 | 2024-10-01 | 雷茨智能装备(赣州)有限公司 | Motor cooling structure of air suspension centrifugal fan |
| CN116480631A (en) * | 2023-05-11 | 2023-07-25 | 广东鑫风风机有限公司 | Centrifugal fan with good heat dissipation performance |
| CN116480631B (en) * | 2023-05-11 | 2024-01-30 | 广东鑫风风机有限公司 | Centrifugal fan with good heat dissipation performance |
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