CN205503509U - Fan that can amortization - Google Patents
Fan that can amortization Download PDFInfo
- Publication number
- CN205503509U CN205503509U CN201620172870.1U CN201620172870U CN205503509U CN 205503509 U CN205503509 U CN 205503509U CN 201620172870 U CN201620172870 U CN 201620172870U CN 205503509 U CN205503509 U CN 205503509U
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- China
- Prior art keywords
- pipe
- bird
- blow
- blower fan
- noise reduction
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Abstract
The utility model discloses a fan that can amortization, including casing, motor, fixedly connected with air intake and air outlet on the casing, fixedly connected with impeller on the transmission shaft of motor, this impeller is fixed to be set up in the casing, the air intake includes air -supply line, blow off pipe, filter tube, prevents bird pipe and rain cap, the air -supply line is connected perpendicularly in the middle part of blow off pipe, the top of filter tube with prevent that the bird pipe is connected, the bottom is connected with the top of blow off pipe, just prevent the fixed rain cap that is provided with in top of bird pipe, the bottom of blow off pipe sets up perpendicularly in ground. The utility model discloses simple structure has rain -proof, blowdown, prevents the bird, filtered air's function, and the pipe wall of air intake adopts the lamellar structure setting simultaneously, can disinfect dustproof, give sound insulation effectually, and intensity is big.
Description
Technical field
This utility model relates to fluid machinery technical field, particularly related to a kind of can the blower fan of noise reduction.
Background technology
The use of blower fan is very extensive, and at many Factory Buildings, public place all uses blower fan air-supply to strengthen indoor air flows, but general blower fan only utilizes the rotation of impeller to produce wind-force is sent to indoor, function singleness, and noise is big, easy to leak, easy hydrops, it is impossible to cross air filtering.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model be that provide a kind of can the blower fan of noise reduction, simple in construction, there is rainproof, blowdown, anti-bird, cross the function of air filtering, the tube wall of air inlet uses layer structure to arrange simultaneously, can sterilize dust-proof, soundproof effect good, and intensity is big.
To achieve these goals, the technical solution adopted in the utility model be such that a kind of can the blower fan of noise reduction, including casing, motor, described casing is fixedly connected with air inlet and air outlet；Being fixedly connected with impeller on the power transmission shaft of described motor, this impeller is fixedly installed in casing；Described air inlet includes blast pipe, blow-off pipe, filter tube, anti-bird pipe and rain cap, and described blast pipe is vertically connected at the middle part of blow-off pipe；The top of described filter tube is connected with anti-bird pipe, bottom is connected with the top of blow-off pipe, and the top of described anti-bird pipe is fixedly installed rain hat, and the bottom of described blow-off pipe is vertically installed in ground；The tube wall of described air inlet includes fireprotection layer, upper screed, puigging, thermal-insulation core layer, lower screed, lower fireprotection layer, and the upper surface of described upper screed is connected with the lower surface of upper fireprotection layer, the lower surface of upper screed is connected with the upper surface of puigging；The described upper surface of thermal-insulation core layer is connected with the lower surface of puigging, the upper surface of screed is connected under the lower surface of thermal-insulation core layer, and the upper surface of lower fireprotection layer is connected with the lower surface of lower screed.
As a kind of preferred version, the lower surface of the upper surface of described upper fireprotection layer and lower fireprotection layer is all coated with U.S.A and adds antimicrobial crystal protecting film.
As a kind of preferred version, described puigging is provided with bloop.
As a kind of preferred version, described thermal-insulation core layer is equipped with steel skeleton, and described steel skeleton is I-shaped structure.
As a kind of preferred version, described steel skeleton includes that connecting plate and gripper shoe, described connecting plate are arranged between two gripper shoes；The right angle that described gripper shoe is constituted with connecting plate is all installed with right angle triangle, and the both sides of described right angle triangle fit with gripper shoe and connecting plate respectively.
As a kind of preferred version, the perisporium of described anti-bird pipe has fresh air inlet, and is coated with bird prevention net.
As a kind of preferred version, in described filter tube, it is provided with a drainage screen.
Compared with prior art, the beneficial effects of the utility model: this utility model simple in construction, there is rainproof, blowdown, anti-bird, cross the function of air filtering, the tube wall of air inlet uses layer structure to arrange simultaneously, can sterilize dust-proof, soundproof effect good, and intensity is big.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of air inlet tube wall in this utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
Embodiment:
As it is shown in figure 1, a kind of can the blower fan of noise reduction, including casing 1, motor 2, described casing 1 is fixedly connected with air inlet and air outlet 4；Being fixedly connected with impeller (owing to being installed in component, Gu Tuzhong does not shows that) on the power transmission shaft of described motor 1, this impeller is fixedly installed in casing 1；Described air inlet includes blast pipe 31, blow-off pipe 32, filter tube 33, anti-bird pipe 34 and rain cap 35, and described blast pipe 31 is vertically connected at the middle part of blow-off pipe 32；The top of described filter tube 33 is connected with anti-bird pipe 34, bottom is connected with the top of blow-off pipe 32, and the top of described anti-bird pipe 34 is fixedly installed rain hat 35, and described rain cap 35 is in roof shape；The bottom of described blow-off pipe 32 is vertically installed in ground；As shown in Figure 2, the tube wall of described air inlet includes fireprotection layer 51, upper screed 52, puigging 53, thermal-insulation core layer 54, lower screed 55, lower fireprotection layer 56, and the upper surface of described upper screed 52 is connected with the lower surface of upper fireprotection layer 51, the lower surface of upper screed 52 is connected with the upper surface of puigging 53；The upper surface of described thermal-insulation core layer 54 is connected with the lower surface of puigging 53, the upper surface of screed 55 is connected under the lower surface of thermal-insulation core layer 54, and the upper surface of lower fireprotection layer 56 is connected with the lower surface of lower screed 55；All it is coated with U.S.A on the lower surface of the upper surface of described upper fireprotection layer 51 and lower fireprotection layer 56 and adds antimicrobial crystal protecting film；It is provided with bloop on described puigging 53；Described thermal-insulation core layer 54 is equipped with steel skeleton 541, and described steel skeleton 541 is in I-shaped structure；Described steel skeleton 541 includes connecting plate 542 and gripper shoe 543, and described connecting plate 542 is arranged between two gripper shoes 543；The right angle that described gripper shoe 543 and connecting plate 542 are constituted all is installed with right angle triangle 544, and the both sides of described right angle triangle 544 fit with gripper shoe 543 and connecting plate 542 respectively；During enforcement, the tube wall of air inlet uses layer structure to arrange, can sterilize dust-proof, soundproof effect good, and intensity is big.
The perisporium of the preferred described anti-bird pipe 34 of this utility model has fresh air inlet, and is coated with bird prevention net, plays anti-bird insect protected and enters the effect of air inlet.
It is provided with a drainage screen in the preferred described filter tube 33 of this utility model, plays the effect of air filtering.
When being embodied as, motor 1 operating controls impeller and air is entered from air inlet, and rain cap 35 is for waterproof, and anti-bird pipe 34 plays anti-bird insect protected effect, then filters air via filter tube 33, is being entered by blast pipe, is finally being discharged by air outlet 4.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (7)
1. one kind can the blower fan of noise reduction, it is characterised in that: include casing, motor, described casing be fixedly connected with air inlet and air outlet；Being fixedly connected with impeller on the power transmission shaft of described motor, this impeller is fixedly installed in casing；Described air inlet includes blast pipe, blow-off pipe, filter tube, anti-bird pipe and rain cap, and described blast pipe is vertically connected at the middle part of blow-off pipe；The top of described filter tube is connected with anti-bird pipe, bottom is connected with the top of blow-off pipe, and the top of described anti-bird pipe is fixedly installed rain hat, and the bottom of described blow-off pipe is vertically installed in ground；The tube wall of described air inlet includes fireprotection layer, upper screed, puigging, thermal-insulation core layer, lower screed, lower fireprotection layer, and the upper surface of described upper screed is connected with the lower surface of upper fireprotection layer, the lower surface of upper screed is connected with the upper surface of puigging；The described upper surface of thermal-insulation core layer is connected with the lower surface of puigging, the upper surface of screed is connected under the lower surface of thermal-insulation core layer, and the upper surface of lower fireprotection layer is connected with the lower surface of lower screed.
The most according to claim 1 a kind of can the blower fan of noise reduction, it is characterised in that: be all coated with U.S.A on the upper surface of described upper fireprotection layer and the lower surface of lower fireprotection layer and add antimicrobial crystal protecting film.
The most according to claim 1 a kind of can the blower fan of noise reduction, it is characterised in that: be provided with bloop on described puigging.
The most according to claim 1 a kind of can the blower fan of noise reduction, it is characterised in that: described thermal-insulation core layer is equipped with steel skeleton, and described steel skeleton is I-shaped structure.
The most according to claim 4 a kind of can the blower fan of noise reduction, it is characterised in that: described steel skeleton includes that connecting plate and gripper shoe, described connecting plate are arranged between two gripper shoes；The right angle that described gripper shoe is constituted with connecting plate is all installed with right angle triangle, and the both sides of described right angle triangle fit with gripper shoe and connecting plate respectively.
The most according to claim 1 a kind of can the blower fan of noise reduction, it is characterised in that: the perisporium of described anti-bird pipe has fresh air inlet, and is coated with bird prevention net.
The most according to claim 1 a kind of can the blower fan of noise reduction, it is characterised in that: be provided with a drainage screen in described filter tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172870.1U CN205503509U (en) | 2016-03-08 | 2016-03-08 | Fan that can amortization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172870.1U CN205503509U (en) | 2016-03-08 | 2016-03-08 | Fan that can amortization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503509U true CN205503509U (en) | 2016-08-24 |
Family
ID=56726761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172870.1U Active CN205503509U (en) | 2016-03-08 | 2016-03-08 | Fan that can amortization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591098A (en) * | 2018-06-01 | 2018-09-28 | 威海克莱特菲尔风机股份有限公司 | Low noise explosion-proof fan |
| CN113077774A (en) * | 2021-03-09 | 2021-07-06 | 逄春泉 | Electric hair drier silencer for eliminating electric hair drier noise |
-
2016
- 2016-03-08 CN CN201620172870.1U patent/CN205503509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591098A (en) * | 2018-06-01 | 2018-09-28 | 威海克莱特菲尔风机股份有限公司 | Low noise explosion-proof fan |
| CN108591098B (en) * | 2018-06-01 | 2024-02-20 | 威海克莱特菲尔风机股份有限公司 | Low-noise explosion-proof fan |
| CN113077774A (en) * | 2021-03-09 | 2021-07-06 | 逄春泉 | Electric hair drier silencer for eliminating electric hair drier noise |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |