CN208996984U - A kind of denoising device for the cooler that flows over - Google Patents
A kind of denoising device for the cooler that flows over Download PDFInfo
- Publication number
- CN208996984U CN208996984U CN201821567569.6U CN201821567569U CN208996984U CN 208996984 U CN208996984 U CN 208996984U CN 201821567569 U CN201821567569 U CN 201821567569U CN 208996984 U CN208996984 U CN 208996984U
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- CN
- China
- Prior art keywords
- plate
- fixedly connected
- casing
- dog
- ring flat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of denoising devices of cooler that flows over, including casing, the outer surface of the casing is fixedly connected with motor, the internal end surface of the motor is fixedly connected with impeller by motor shaft, the front and back end outer surface of the casing is equipped with air outlet and air inlet, the air inlet inner surface side of the slidably connecting ring flat-plate of the casing, the inner surface of side's ring flat-plate is fixedly connected with hang plate, the inner face of side's ring flat-plate is fixedly connected with the recessed frame of tilted sponge, the recessed outer frame side surface of tilted sponge is equipped with wind-guiding groove, the outer surface of the hang plate is enclosed with the first sponge wrapping layer, the denoising device of the crossing current cooler, good noise reduction can be carried out to air inlet.
Description
Technical field
The utility model relates to cooler technical field of flowing over, specially a kind of denoising device for the cooler that flows over.
Background technique
The maximum feature of crossflow fan is that fluid flows through draught fan impeller twice, fluid radially flow into it is last again radially
Outflow, air inlet and discharge directions are in same plane, and be vented body is evenly distributed along blower width direction, due to the letter of its structure
It is single, small in size, dynamic pressure coefficient is higher and the distance that reaches is longer, be widely used in laser device, air-conditioning, air curtain equipment, drying
On mechanical, electrical blowing, household appliance and grain combine；
In existing crossing current cooling blower, due to the dirt dress that can set up defences in air inlet when air-flow is entered by air inlet
It sets, noise is larger when wind enters, and will affect the hearing of people when long-time uses.
Utility model content
The purpose of this utility model is to provide a kind of denoising devices of cooler that flows over, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of denoising device for the cooler that flows over, packet
Casing is included, the outer surface of the casing is fixedly connected with motor, and the internal end surface of the motor is fixedly connected by motor shaft
There is impeller, the front and back end outer surface of the casing is equipped with air outlet and air inlet, the air inlet inner surface of the casing
The side's of slidably connecting ring flat-plate, the inner surface of side's ring flat-plate are fixedly connected with hang plate, and the inner face of side's ring flat-plate is fixed
It is connected with the recessed frame of tilted sponge；
The recessed outer frame side surface of tilted sponge is equipped with wind-guiding groove, and the outer surface of the hang plate is enclosed with first
Sponge wrapping layer, the lower end outside surface of side's ring flat-plate are fixedly connected with dog-ear plate, the outer surface of the dog-ear plate
The lower end inside surface of casing is slidably connected at by slot, it is fixed that the upper end outer surface of side's ring flat-plate is fixedly connected with dog-ear
Position plate.
Preferably, inner surface by articulated shaft is hinged with dog-ear hinged block at the upper end square opening of the dog-ear positioning plate,
The lower surface of dog-ear hinged block is fixedly connected with sloped position block, and the outer surface of sloped position block is slided by sloped position slot
It is connected to the rear upper end inner surface of casing, the rear end outer surface of dog-ear hinged block slidably connects torsional spring, the outside of torsional spring
Surface is respectively fixedly connected with the inner surface in dog-ear hinged block and articulated shaft.
Preferably, the upper surface of the dog-ear hinged block is fixedly connected with tie rod.
Preferably, the leading inside surface of side's ring flat-plate is equipped with Air Filter.
Preferably, the inner surface of the casing is covered with sound absorbing layer, the second spongy layer.
Compared with prior art, the utility model has the beneficial effects that the denoising device of the crossing current cooler, passes through air inlet
Installation side's ring flat-plate at mouthful can carry out shunting wind in square ring flat-plate by the recessed frame of tilted sponge and hang plate, weaken wind
Power when sucking can be not easy to make a sound by sponge softness material when wind is sucked and collided, and can carry out to air inlet good
Noise reduction.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure lateral sectional view of the utility model；
Fig. 3 is the dog-ear positioning plate internal structure top cross-sectional view of the utility model；
Fig. 4 is enlarged drawing at the A of the utility model；
Fig. 5 is enlarged drawing at the B of the utility model；
Fig. 6 is enlarged drawing at the C of the utility model.
In figure: 1 casing, 2 motors, 3 motor shafts, 4 impellers, 5 air outlets, 6 air inlets, 7 side's ring flat-plates, 8 hang plates, 9 introversions
The oblique recessed frame of sponge, 10 wind-guiding grooves, 11 first sponge wrapping layers, 12 dog-ear plates, 13 slots, 14 dog-ear positioning plates, 15 square openings,
16 articulated shafts, 17 dog-ear hinged blocks, 18 sloped position blocks, 19 sloped position slots, 20 torsional springs, 21 tie rods, 22 Air Filters, 23 sound-absorbings
Layer, 24 second spongy layers.
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.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of denoising device for the cooler that flows over, including
Casing 1, the outer surface of casing 1 are fixedly connected with motor 2, and 2 model SF2B-4 of motor is connected to power supply by series circuit
In control switch, the internal end surface of motor 2 is fixedly connected with impeller 4, the front and back end outer surface of casing 1 by motor shaft 3
Equipped with air outlet 5 and air inlet 6, the inner surface side of slidably connecting ring flat-plate 7 at the air inlet 6 of casing 1, the inside of square ring flat-plate 7
Surface is fixedly connected with hang plate 8, and the inner face of square ring flat-plate 7 is fixedly connected with the recessed frame 9 of tilted sponge；
Tilted recessed 9 outer surface of frame of sponge is equipped with wind-guiding groove 10, and the outer surface of hang plate 8 is enclosed with the first sponge
Wrapping layer 11, the lower end outside surface of square ring flat-plate 7 are fixedly connected with dog-ear plate 12, and the outer surface of dog-ear plate 12 is by inserting
Slot 13 is slidably connected at the lower end inside surface of casing 1, and the upper end outer surface of square ring flat-plate 7 is fixedly connected with dog-ear positioning plate
14, when in use, wind can be gone out air outlet 5 by the rotation of 2 impeller 4 of motor, by inhaling external air flow by air inlet 6
Enter, when air-flow is entered by air inlet 6, can be divided by the wind-guiding groove 10 in hang plate 8 and the recessed frame 9 of tilted sponge
Stream is sponge material by the recessed frame 9 of tilted sponge, wraps up the first spongy layer 11 outside hang plate 8, can be when air-flow enters collision
It is not easy to make a sound.
Inner surface is hinged with dog-ear hinged block 17, dog-ear by articulated shaft 16 at the upper end square opening 15 of dog-ear positioning plate 14
The lower surface of hinged block 17 is fixedly connected with sloped position block 18, and the outer surface of sloped position block 18 passes through sloped position slot 19
Sliding is connected to the rear upper end inner surface of casing 1, and the rear end outer surface of dog-ear hinged block 17 slidably connects torsional spring 20, turns round
The outer surface of spring 20 is respectively fixedly connected with the inner surface in dog-ear hinged block 17 and articulated shaft 16, by blocking square ring flat-plate 7
Enter in casing 1, at this moment dog-ear plate 12 injects in slot 13, and dog-ear positioning plate 14 is stuck in upper end outer surface after casing 1, at this moment
By the torsion of torsional spring 20, dog-ear hinged block 17 can be driven to overturn, sloped position block 18 is driven to stick into sloped position slot 19, it can
Facilitate other side's ring flat-plate 7 that installation is fixed, is easy to use.
The upper surface of dog-ear hinged block 17 is fixedly connected with tie rod 21, and tie rod 21 can conveniently be lifted up dog-ear hinged block
17, sloped position block 18 can be driven to be detached from sloped position slot 19, lower section ring flat-plate 7 is can use, facilitate and dismantled, be easy to use.
The leading inside surface of square ring flat-plate 7 is equipped with Air Filter 22, and Air Filter 22 can carry out dust-proof.
The inner surface of casing 1 is covered with sound absorbing layer 23, the second spongy layer 24, and sound absorbing layer 23 uses acoutic fibre board cotton material,
By setting sound absorbing layer 23 and the second spongy layer 24 in casing 1, absorbing sound and lowering noise can be carried out when inside generates noise.
When the utility model is specifically implemented: when in use, wind can be gone out air outlet 5 by the rotation of 2 impeller 4 of motor,
By sucking external air flow by air inlet 6, when air-flow is entered by air inlet 6, hang plate 8 and tilted sea can be passed through
Wind-guiding groove 10 in continuous recessed frame 9 is shunted, and is sponge material by the recessed frame 9 of tilted sponge, is wrapped up first outside hang plate 8
Spongy layer 11 can be not easy to make a sound when air-flow enters collision, by the way that square ring flat-plate 7 is caught in casing 1, at this moment dog-ear plate
12 inject in slot 13, and dog-ear positioning plate 14 is stuck in upper end outer surface after casing 1, at this moment pass through the torsion of torsional spring 20, can band
Dynamic dog-ear hinged block 17 is overturn, and drives sloped position block 18 to stick into sloped position slot 19, other side's ring flat-plate 7 can be facilitated to be fixed
Installation is easy to use, and by setting sound absorbing layer 23 and the second spongy layer 24 in casing 1, can be inhaled when inside generates noise
Sound noise reduction.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of denoising device for the cooler that flows over, including casing (1), it is characterised in that: the outer surface of the casing (1) is solid
Surely it is connected with motor (2), the internal end surface of the motor (2) is fixedly connected with impeller (4), the casing by motor shaft (3)
(1) front and back end outer surface is equipped with air outlet (5) and air inlet (6), inner surface at the air inlet (6) of the casing (1)
The inner surface of the side's of slidably connecting ring flat-plate (7), side's ring flat-plate (7) is fixedly connected with hang plate (8), side's ring flat-plate (7)
Inner face be fixedly connected with the recessed frame of tilted sponge (9)；
The recessed frame of tilted sponge (9) outer surface is equipped with wind-guiding groove (10), and the outer surface of the hang plate (8) wraps up
There is the first sponge wrapping layer (11), the lower end outside surface of side's ring flat-plate (7) is fixedly connected with dog-ear plate (12), the folding
The outer surface of angle plate (12) is slidably connected at the lower end inside surface of casing (1), side's ring flat-plate (7) by slot (13)
Upper end outer surface be fixedly connected with dog-ear positioning plate (14).
2. a kind of denoising device of cooler that flows over according to claim 1, it is characterised in that: the dog-ear positioning plate
(14) inner surface is hinged with dog-ear hinged block (17) by articulated shaft (16) at upper end square opening (15), dog-ear hinged block (17)
Lower surface be fixedly connected with sloped position block (18), it is sliding that the outer surface of sloped position block (18) passes through sloped position slot (19)
The dynamic rear upper end inner surface for being connected to casing (1), the rear end outer surface of dog-ear hinged block (17) slidably connect torsional spring
(20), the outer surface of torsional spring (20) is respectively fixedly connected with the inner surface in dog-ear hinged block (17) and articulated shaft (16).
3. a kind of denoising device of cooler that flows over according to claim 2, it is characterised in that: the dog-ear hinged block
(17) upper surface is fixedly connected with tie rod (21).
4. a kind of denoising device of cooler that flows over according to claim 1, it is characterised in that: side's ring flat-plate (7)
Leading inside surface is equipped with Air Filter (22).
5. it is according to claim 1 it is a kind of flow over cooler denoising device, it is characterised in that: the casing (1) it is interior
Side surface is covered with sound absorbing layer (23), the second spongy layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567569.6U CN208996984U (en) | 2018-09-26 | 2018-09-26 | A kind of denoising device for the cooler that flows over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567569.6U CN208996984U (en) | 2018-09-26 | 2018-09-26 | A kind of denoising device for the cooler that flows over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996984U true CN208996984U (en) | 2019-06-18 |
Family
ID=66801828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567569.6U Expired - Fee Related CN208996984U (en) | 2018-09-26 | 2018-09-26 | A kind of denoising device for the cooler that flows over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996984U (en) |
-
2018
- 2018-09-26 CN CN201821567569.6U patent/CN208996984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |