CN205503536U - Fan that can blowdown - Google Patents
Fan that can blowdown Download PDFInfo
- Publication number
- CN205503536U CN205503536U CN201620172868.4U CN201620172868U CN205503536U CN 205503536 U CN205503536 U CN 205503536U CN 201620172868 U CN201620172868 U CN 201620172868U CN 205503536 U CN205503536 U CN 205503536U
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- Prior art keywords
- pipe
- bar
- blow
- bird
- blowdown
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Abstract
The utility model discloses a fan that can blowdown, 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, be provided with the purification filter core in the blow off pipe, should purify the filter core and include filter core frame, closing cap and sealing washer, the one end of closing cap is connected with the tip of filter core frame, the other end is connected with the sealing washer. The utility model discloses simple structure has amortization, rain -proof, prevents the bird, filtered air's function, when having ponding in the air intake, can the blowdown purify cyclic utilization water.
Description
Technical field
This utility model relates to fluid machinery technical field, particularly related to a kind of can the blower fan of blowdown.
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 blowdown, simple in construction, there is noise reduction, bird rainproof, anti-, cross the function of air filtering, when there being hydrops in air inlet, it is possible to dirt-discharging purifying, recycle water.
To achieve these goals, the technical solution adopted in the utility model be such that a kind of can the blower fan of blowdown, 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；Being provided with purifying filter element in described blow-off pipe, this purifying filter element includes filter element frame, capping and sealing ring, and one end of described capping is connected with the end of filter element frame, the other end is connected with sealing ring.
As a kind of preferred version, described filter element frame includes that antibacterial pipe, filtering layer, inner tube, described filtering layer are by the tubulose radial folding formula nonwoven filtration layer after folding, and is arranged between antibacterial pipe and inner tube；The described netted body of antibacterial Guan Weiyi, antibacterial Guan Youjing bar and latitude bar form, and intersect through bar and latitude bar and arrange formation filtering holes；The described lath that is provided with between bar, is provided with support bar between latitude bar；The side of described lath is connected with latitude bar, opposite side is connected with support bar, and lath and support bar with through bar and latitude bar arranged crosswise.
As a kind of preferred version, said inner tube is network structure, and its inwall is provided around the annular protrusion of tube wall.
As a kind of preferred version, being angled relative to each other parallel between described lath, the lath of its middle plate strip middle and lower part is in direction obliquely, and the lath on top is diagonal upward direction.
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 noise reduction, the function of bird rainproof, anti-, excessively air filtering, when there being hydrops in air inlet, it is possible to dirt-discharging purifying, recycle water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of purifying filter element in this utility model；
Fig. 3 is the sectional view of purifying filter element in this utility model；
Fig. 4 is the sectional view of antibacterial pipe 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 blowdown, 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 and Figure 3, being provided with purifying filter element in described blow-off pipe 32, this purifying filter element includes filter element frame 51, capping 52 and sealing ring 53, and one end of described capping 52 is connected with the end of filter element frame 51, the other end is connected with sealing ring 53；Described filter element frame 51 includes that antibacterial pipe 54, filtering layer 55, inner tube 56, described filtering layer 55 are by the tubulose radial folding formula nonwoven filtration layer after folding, and is arranged between antibacterial pipe 54 and inner tube 56；Described antibacterial pipe 54 is a netted body, and antibacterial pipe 54 is formed with latitude bar 542 by through bar 541, and intersects through bar 541 and latitude bar 542 and arrange formation filtering holes 543；Described between bar 541, it is provided with lath 544, between latitude bar 542, is provided with support bar 545；The side of described lath 544 is connected with latitude bar 542, opposite side is connected with support bar 545, and lath 544 and support bar 545 with through bar 541 and latitude bar 542 arranged crosswise；Said inner tube 56 is network structure, and its inwall is provided around the annular protrusion 561 of tube wall.
As shown in Figure 4, being angled relative to each other parallel between described lath 544, the lath 544 of its middle plate strip 544 middle and lower part is in direction obliquely, and the lath 544 on top is in diagonal upward direction.
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 2 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 31, 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 (6)
1. one kind can the blower fan of blowdown, 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；Being provided with purifying filter element in described blow-off pipe, this purifying filter element includes filter element frame, capping and sealing ring, and one end of described capping is connected with the end of filter element frame, the other end is connected with sealing ring.
The most according to claim 1 a kind of can the blower fan of blowdown, it is characterised in that: described filter element frame includes that antibacterial pipe, filtering layer, inner tube, described filtering layer are by the tubulose radial folding formula nonwoven filtration layer after folding, and is arranged between antibacterial pipe and inner tube；The described netted body of antibacterial Guan Weiyi, antibacterial Guan Youjing bar and latitude bar form, and intersect through bar and latitude bar and arrange formation filtering holes；The described lath that is provided with between bar, is provided with support bar between latitude bar；The side of described lath is connected with latitude bar, opposite side is connected with support bar, and lath and support bar with through bar and latitude bar arranged crosswise.
The most according to claim 2 a kind of can the blower fan of blowdown, it is characterised in that: said inner tube is network structure, and its inwall is provided around the annular protrusion of tube wall.
The most according to claim 3 a kind of can the blower fan of blowdown, it is characterised in that: being angled relative to each other parallel between described lath, the lath of its middle plate strip middle and lower part is in direction obliquely, and the lath on top is diagonal upward direction.
The most according to claim 1 a kind of can the blower fan of blowdown, 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 blowdown, 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 |
|---|---|---|---|
| CN201620172868.4U CN205503536U (en) | 2016-03-08 | 2016-03-08 | Fan that can blowdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172868.4U CN205503536U (en) | 2016-03-08 | 2016-03-08 | Fan that can blowdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503536U true CN205503536U (en) | 2016-08-24 |
Family
ID=56726440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172868.4U Active CN205503536U (en) | 2016-03-08 | 2016-03-08 | Fan that can blowdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503536U (en) |
-
2016
- 2016-03-08 CN CN201620172868.4U patent/CN205503536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |