CN205549913U - A low noise frame for environmental purification device - Google Patents
A low noise frame for environmental purification device Download PDFInfo
- Publication number
- CN205549913U CN205549913U CN201620211204.4U CN201620211204U CN205549913U CN 205549913 U CN205549913 U CN 205549913U CN 201620211204 U CN201620211204 U CN 201620211204U CN 205549913 U CN205549913 U CN 205549913U
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- section
- casing
- low noise
- purification device
- environmental purification
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a low noise frame for environmental purification device, including the casing to before water smoke spun orientation is, use to be the back with water smoke spun opposite direction's orientation, still include with fan subassembly and air guide component that the casing rear end is connected, the fan subassembly includes motor, fan and dryer, the dryer with the rear end fixed connection of casing together, the dryer perhaps still be provided with the fluid runner in the casing, the fluid runner at least including consecutive inside be equipped with the inlet cone muffler the section of admitting air, and water conservancy diversion section and the inside accelerating sections that is equipped with the exit cone muffler that the section of admitting air is connected. The utility model discloses a low noise frame for environmental purification device adopts noise reduction respectively to the noise source, has effectively reduced noise pollution, improves user experience.
Description
Technical field
This utility model relates to depollution of environment field, particularly relates to a kind of for the depollution of environment
The low noise support of device.
Background technology
In commercial production manufacture process, the place such as workshop, warehouse easily produce substantial amounts of flue dust,
The particle contamination that the nitrogen dioxide etc. of dust, toxic odor and discharge is easily sucked by human lung
Thing so that the PM2.5 granule density in local or on a large scale air is greatly increased or super
Mark, adds that atmosphere draught-free, indoor temperature are high, directly affect Workplace air quality,
Healthy and the surrounding enviroment of personnel, therefore, to the field easily producing volume of smoke, dust
Carried out water mist dust fall, udst separation are the most necessary, the environmental purification device energy of suspension type
Enough hanging on the wall in workshop, warehouse, it is very useful for effectively purifying room air
's.
Utility model content
The purpose of this utility model is to provide a kind of low noise support for environmental purification device,
It is respectively adopted noise reduction process for noise source, effectively reduces sound pollution, improve Consumer's Experience.
In order to reach above-mentioned purpose, solution of the present utility model is:
For the low noise support of environmental purification device, including casing, with the direction of water smoke ejection it is
Before, after with the direction in opposite direction sprayed with water smoke being, also include and described casing rear end even
The fan assembly connect and wind guiding component, described fan assembly includes motor, fan and air duct,
Described air duct is fixed together with the rear end of described casing, and described wind guiding component is arranged on institute
State in air duct, in described air duct or described casing, be additionally provided with fluid course, described fluid stream
In road, fan, motor and/or described wind guiding component have been stated in receiving, and described fluid course is extremely
Include that the inside being sequentially connected is provided with air inlet section and the described air inlet section company of inlet cone deafener less
The diversion section connect and the internal accelerating sections being provided with outlet cone deafener.
The surface of described inlet cone deafener and/or outlet cone deafener is mesh like surface, and
It is filled with sound-absorbing material in described inlet cone deafener and/or outlet cone deafener.
The side that described air inlet section and the respective area of section of described accelerating sections flow each along air
To being gradually reduced, and the area of section of described air inlet section is more than the area of section of described diversion section,
The area of section of described diversion section is more than the area of section of described accelerating sections, and described air inlet section
Fluid between the entrance and exit of entrance and the entrance of described diversion section and described accelerating sections
The ratio of the area of section of runner is 1.4～1.7: 0.9～1.1: 0.9～1.1: 0.4～0.6.
Described fan is externally provided with cover body, and described diversion section is to be formed between described cover body and described air duct
Fluid course.
The sidewall of the rear end of described cover body is provided with air inlet, on the sidewall of the front end of described cover body
It is provided with venthole.
Being provided with amortisseur in described casing, described motor is low noise motor.
Described wind guiding component includes multi-disc guide vane and for fixing the adapter sleeve of described motor, institute
The one end stating guide vane is fixed on the inwall of described air duct, and the other end of described guide vane is fixed
On the described adapter sleeve being positioned in the middle part of described air duct, or one end of described guide vane is fixed on
On the medial surface of described casing, the other end of described guide vane is held within the middle part of described casing
Described adapter sleeve on.
This is used for the low noise support of environmental purification device, also includes being arranged on above described casing
Suspending assembly, described suspending assembly includes hook and the arm being connected with hook, on described arm
It is lifted with described casing.
The front end of described casing is provided with spray assembly, and the wind of described fan blowout is through described air duct
Guiding blow to described spray assembly；Described spray assembly includes ventilating duct and is arranged on described
The annular spray pipe of ventilating duct front end, it is movable that the front end of described casing offers for described ventilating duct
It is nested in the opening in described casing, and described annular spray pipe stretches out by described opening described
Outside casing, described annular spray pipe being provided with multiple spray head, described annular spray pipe passes through
Pipeline connects external compression water source, the pipe between described annular spray pipe and external compression water source
Road is provided with electromagnetic valve.
After using said structure, this utility model is for the low noise support of environmental purification device, wind
Being additionally provided with fluid course in cylinder or casing, described fluid course at least includes being sequentially connected
Inside is provided with diversion section and the inside that the air inlet section of inlet cone deafener is connected with described air inlet section
It is provided with the accelerating sections of outlet cone deafener, so arranges, advantageously reduce the noise of fan assembly.
Therefore, air duct or casing, for the low noise support of environmental purification device, are tied by this utility model
The improvement of structure is that the noise produced for motor is made, and uses noise reduction process for noise source,
Effectively reduce sound pollution, improve Consumer's Experience.
Further, described air inlet section and the respective area of section of described accelerating sections are each along air stream
Dynamic direction is gradually reduced, and the area of section of described air inlet section is more than the cross section of described diversion section
Area, the area of section of described diversion section more than the area of section of described accelerating sections, and described in enter
Between entrance and the entrance and exit of the entrance of described diversion section and described accelerating sections of gas section
The ratio of area of section of fluid course be 1.3～1.8: 0.8～1.2: 0.8～
1.2: 0.3～0.7.It is arranged to this kind of fluid course, aerodynamic principle can be made full use of,
Realize the Far Range conveying of fluid.
Further, casing being provided with amortisseur, the vibrations produced when decreasing motor running are right
The impact of casing, prevents the excessive danger of falling of casing vibrations, reduces noise simultaneously.
Further, described motor is low noise motor, can reduce the generation of noise.
Accompanying drawing explanation
Fig. 1 is that this utility model shows for the structure of the low noise support of environmental purification device
It is intended to；
Fig. 2 is that this utility model shows for the Facad structure of the low noise support of environmental purification device
It is intended to；
Fig. 3 is this utility model fluid course for the low noise support of environmental purification device
Structural representation；
Fig. 4 is this utility model fluid course for the low noise support of environmental purification device
Another structural representation.
In figure:
Casing 1 motor 21
Fan 22 air duct 23
Ventilating duct 31 annular spray pipe 32
Spray head 33 guide vane 41
Adapter sleeve 42 inlet cone deafener 50
Air inlet section 51 diversion section 52
Outlet cone deafener 53 accelerating sections 54
Sound-absorbing material 55 cover body 6
Air inlet 61 venthole 62
Detailed description of the invention
In order to the technical solution of the utility model is explained further, come below by specific embodiment
The utility model is elaborated.
For the low noise support of environmental purification device, as it is shown in figure 1, include casing 1, with water
The direction that spray painting goes out is front, after with the direction in opposite direction sprayed with water smoke being, also include with
Casing 1 rear end connect fan assembly, be arranged on the spray assembly of casing 1 front end and be positioned at
Wind guiding component between fan assembly and spray assembly, fan assembly includes motor 21, fan
22 and air duct 23, motor 21 is low noise motor, and the brush of motor 21 uses copper-plated graphite
Low noise brush prepared by powder, can reduce the generation of noise, the one of each fan blade of fan 22
End is connected with the output shaft of motor 21, and the other end of each fan blade of fan 22 is to air duct 23
Inwall extend, fan 22 blowout wind blow to spray assembly, air duct through the guiding of air duct 23
23 are fixed together with the rear end of casing 1.
As in figure 2 it is shown, spray assembly includes ventilating duct 31 and is arranged on ventilating duct 31 front end
Annular spray pipe 32, the front end of casing 1 offer for ventilating duct 31 activity nesting in the inner
Opening, and annular spray pipe 32 stretches out outside casing 1 by this opening, and ventilating duct 31 is edge
Radially offering the spherical ventilating duct of pair of openings, annular spray pipe 32 is around ventilating duct 31
Opening edge, along arranging, annular spray pipe 32 is provided with multiple spray head 33, annular spray pipe
32 are connected by pipeline and to have an external compression water source, annular spray pipe 32 and external compression water source it
Between pipeline be provided with electromagnetic valve, electromagnetic valve, for controlling the supply of water, opens electromagnetic valve, water
Enter annular spray pipe 32 by pipeline, and the spray head 33 from annular spray pipe 32 sprays
In the air that indoor needs purify, it is achieved purify the purpose of air.
As it is shown in figure 1, wind guiding component includes multi-disc guide vane 41 and for fixing motor 21
Adapter sleeve 42, one end of guide vane 41 is fixed on the inwall of air duct 23, guide vane 41
The other end is held within the adapter sleeve 42 in the middle part of air duct 23.
As shown in figures 1 and 3, being additionally provided with fluid course in air duct 23, fluid course is extremely
Include that the inside being sequentially connected is provided with the air inlet section 51 of inlet cone deafener 50, inner containment less
The diversion section 52 and the inside that have fan 22, motor 21 and wind guiding component are provided with outlet cone noise reduction
The accelerating sections 54 of device 53, air inlet section 51 and the respective area of section of accelerating sections 54 are each along sky
The direction of flow of air is gradually reduced, and i.e. at air inlet section 51, air duct 23 is substantially in the form of tubular,
And at the axial centre of this air inlet section 51, it is additionally provided with the inlet cone deafener 50 of taper, so
The direction that the area of section of air inlet section 51 flows along air is gradually reduced；Similarly, adding
It also is provided with outlet cone deafener 53, the face, cross section of accelerating sections 54 at the axial centre of speed section 54
The long-pending direction also along air flowing is gradually reduced；Air is imported (empty by the entrance of air inlet section 51
Direction as indicated in the figures by an arrow, the direction of flow of air), through passing through fan 22 in the effect driving revolving force
Under, promote air rotating speed and dynamic pressure, high velocity air through the guide vane 41 of diversion section 52,
Swirling eddy is guided and becomes the air-flow of axially-movable, be transported to accelerating sections 54；Accelerating sections 54
Axial cross section long-pending be gradually reduced, air gas speed gradually steps up, when air arrives accelerating sections 54
End time, gas speed reaches maximum, and then high-speed air is fed forward by this utility model continuously,
Complete the air-supply process of whole fan assembly.
Further, the area of section of air inlet section 51 is more than the area of section of diversion section 52, water conservancy diversion
The area of section of section 52 more than the area of section of accelerating sections 54, and the entrance of air inlet section 51 with
The cross section of the fluid course between the entrance of diversion section 52 and the entrance and exit of accelerating sections 54
The ratio of area is 1.3～1.8: 0.8～1.2: 0.8～1.2: 0.3～0.7.It is arranged to this kind
Fluid course, can make full use of aerodynamic principle, it is achieved the Far Range conveying of air.
It is highly preferred that as shown in Figure 1 and Figure 4, outside fan 22, it is provided with cover body 6, leads
Stream section 52 is the fluid course formed between cover body 6 and air duct 23.Further, after cover body 6
The sidewall of end is provided with air inlet 61, is provided with venthole 62 on the sidewall of the front end of cover body 6.
Its effect mainly includes the following aspects: first, and cover body 6 and air duct 23 form annular
Primary air runner, it is ensured that air-flow smoothly passes diversion section 52；Secondly, fan 22 is coated on
The inside of cover body 6, it is to avoid cause eddy current because of the irregularly shaped of fan 22, it is ensured that fan
The wind energy of 22 is enough concentrated and is blown in ventilating duct 31, it is thus achieved that preferably spray effect；3rd, enter
A small amount of air-flow can be directed into the inner side of cover body 6 by pore 61, it is achieved the fall on motor 21 surface
Temperature function, and this small amount of air-flow can be drawn by venthole 62, thus complete motor 21
Surface cooling process.
The surface of inlet cone deafener 50 and outlet cone deafener 53 is honeycomb type mesh like surface
Or fill in rhombus net perforated surface, and inlet cone deafener 50 and outlet cone deafener 53
There is sound-absorbing material.
Fluid course in this utility model includes inner side and outer side two parts, and Part I is for depending on
Secondary connected inlet cone deafener 50, the cover body 6 of fan 22 and outlet cone deafener 53
The inner side that the outer surface of three structures is collectively forming；Part II is the inwall institute of air duct 23
Outside the fluid course formed.Preferably, this inner side and outer side is made for honeycomb type mesh table
Face or rhombus net perforated surface, and it is filled with sound-absorbing material 55, this is thus better achieved
Low noise effect of fan assembly in utility model.
It should be noted that fluid course can also be arranged in casing 1, by the shape of casing 1
Shape is set to accommodate the shape of fluid course, if fluid course is arranged on casing 1
In, then one end of the guide vane 41 of wind guiding component is fixed on the medial surface of casing 1, wind-guiding
The other end of sheet 41 is held within the adapter sleeve 42 in the middle part of casing 1, and fluid course is at least
Be provided with the air inlet section 51 of inlet cone deafener 50 including the inside being sequentially connected, inner containment has
The diversion section 52 of guide vane 41 and the internal accelerating sections 54 being provided with outlet cone deafener 53.By
In realizing air inlet acceleration, current stabilization water conservancy diversion in fluid course and accelerate the fast and stable of water conservancy diversion
The type of flow, and have the effect of flat noise abatement, therefore to be set directly at wind regime attached for fluid course
The closely effect (near noise source) is more effective than be arranged in casing 1.
After using said structure, this utility model is for the low noise support of environmental purification device, wind
Being additionally provided with fluid course in Tong, fluid course at least includes that the inside being sequentially connected is provided with air inlet
Cone deafener air inlet section, inner containment have fan, motor and wind guiding component diversion section and
Inside is provided with the accelerating sections of outlet cone deafener, so arranges, and not only achieves the long-range of air
Conveying, and advantageously reduce the noise of fan assembly.
Further, this is used for the low noise support of environmental purification device, also includes being arranged on casing 1
The suspending assembly (not shown) of top, suspending assembly includes hook and is connected with hook
Arm, arm is lifted with casing 1, can be by environmental purification device hanging crossbeam in workshop
Or on wall, it is suitable for easily playing dirt in metallurgical plant, painting workshop, electric welding cutting workshop etc.
Indoor place in water mist dust fall purify, there is the advantage of convenient hanging, and applied widely.
Further, casing 1 is provided with amortisseur (not shown), decreases motor 21
The vibrations the produced during running impact on casing 1, prevents casing 1 from shaking and excessively takes off with arm
From, danger of falling, reduce noise simultaneously.
Therefore, this utility model is for the low noise support of environmental purification device, to Wind cylinder structure
Improvement is that the noise produced for motor is made, and uses noise reduction process for noise source, effectively
Decrease sound pollution, improve Consumer's Experience.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any
Person of an ordinary skill in the technical field is suitably changed what it did or modifies, and all should be regarded as
Without departing from patent category of the present utility model.
Claims (9)
1. for the low noise support of environmental purification device, including casing, with the side of water smoke ejection
Xiang Weiqian, after with the direction in opposite direction sprayed with water smoke being, also include with described casing after
The fan assembly of end connection and wind guiding component, described fan assembly includes motor, fan and wind
Cylinder, described air duct is fixed together with the rear end of described casing, and described wind guiding component is installed
In described air duct, it is characterised in that: it is additionally provided with fluid in described air duct or described casing
Runner, in described fluid course, fan, motor and/or described wind guiding component have been stated in receiving,
Described fluid course at least include the inside being sequentially connected be provided with inlet cone deafener air inlet section,
The diversion section being connected with described air inlet section and the internal accelerating sections being provided with outlet cone deafener.
Low noise support for environmental purification device the most according to claim 1, it is special
Levy and be: the surface of described inlet cone deafener and/or outlet cone deafener is mesh like surface,
And it is filled with sound-absorbing material in described inlet cone deafener and/or outlet cone deafener.
Low noise support for environmental purification device the most according to claim 1, it is special
Levy and be: described air inlet section and the respective area of section of described accelerating sections flow each along air
Direction is gradually reduced, and the area of section of described air inlet section is more than the face, cross section of described diversion section
Long-pending, the area of section of described diversion section is more than the area of section of described accelerating sections, and described air inlet
Between entrance and the entrance and exit of the entrance of described diversion section and described accelerating sections of section
The ratio of the area of section of fluid course be 1.4～1.7: 0.9～1.1: 0.9～1.1: 0.4～
0.6。
Low noise support for environmental purification device the most according to claim 1, it is special
Levying and be: described fan is externally provided with cover body, described diversion section is between described cover body and described air duct
The fluid course formed.
Low noise support for environmental purification device the most according to claim 4, it is special
Levy and be: the sidewall of the rear end of described cover body is provided with air inlet, the side of the front end of described cover body
Wall is provided with venthole.
Low noise support for environmental purification device the most according to claim 1, it is special
Levying and be: be provided with amortisseur in described casing, described motor is low noise motor.
Low noise support for environmental purification device the most according to claim 1, it is special
Levy and be: described wind guiding component includes multi-disc guide vane and for fixing the connection of described motor
Set, one end of described guide vane is fixed on the inwall of described air duct, another of described guide vane
End is held within the described adapter sleeve in the middle part of described air duct, or one end of described guide vane
Being fixed on the medial surface of described casing, the other end of described guide vane is held within described machine
On described adapter sleeve in the middle part of shell.
Low noise support for environmental purification device the most according to claim 1, it is special
Levy and be: the described low noise support for environmental purification device, also include being arranged on described casing
The suspending assembly of top, described suspending assembly includes hook and the arm being connected with hook, described
Described casing it is lifted with on arm.
Low noise support for environmental purification device the most according to claim 1, it is special
Levy and be: the front end of described casing is provided with spray assembly, and the wind of described fan blowout is through described
The guiding of air duct blows to described spray assembly；Described spray assembly includes ventilating duct and is arranged on
The annular spray pipe of described ventilating duct front end, the front end of described casing offers for described ventilating duct
Activity is nested in the opening in described casing, and described annular spray pipe is stretched out by described opening
Outside described casing, described annular spray pipe is provided with multiple spray head, described annular spray pipe
Connected by pipeline and have external compression water source, between described annular spray pipe and external compression water source
Pipeline be provided with electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211204.4U CN205549913U (en) | 2016-03-18 | 2016-03-18 | A low noise frame for environmental purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211204.4U CN205549913U (en) | 2016-03-18 | 2016-03-18 | A low noise frame for environmental purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549913U true CN205549913U (en) | 2016-09-07 |
Family
ID=56815009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620211204.4U Expired - Fee Related CN205549913U (en) | 2016-03-18 | 2016-03-18 | A low noise frame for environmental purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714375A (en) * | 2017-12-18 | 2018-10-30 | 大连通亚重工有限公司 | One kind is except gas-fluid mixing systems of making an uproar |
-
2016
- 2016-03-18 CN CN201620211204.4U patent/CN205549913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714375A (en) * | 2017-12-18 | 2018-10-30 | 大连通亚重工有限公司 | One kind is except gas-fluid mixing systems of making an uproar |
| CN108714375B (en) * | 2017-12-18 | 2020-11-24 | 大连理创科技有限公司 | Denoising gas-liquid mixing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200320 Granted publication date: 20160907 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210908 Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200318 |