CN204877991U - Ventilating fan for warehouse - Google Patents
Ventilating fan for warehouse Download PDFInfo
- Publication number
- CN204877991U CN204877991U CN201520414049.1U CN201520414049U CN204877991U CN 204877991 U CN204877991 U CN 204877991U CN 201520414049 U CN201520414049 U CN 201520414049U CN 204877991 U CN204877991 U CN 204877991U
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- CN
- China
- Prior art keywords
- fan
- air
- rotating shaft
- warehouse
- ventilation
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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
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a ventilating fan for warehouse, ventilating fan for warehouse includes blower housing, dead lever, fan blade, one -level pivot, second grade pivot, fixed knot, motor, driving belt, intercommunication tuber pipe, main tuber pipe, play tuber pipe device, be equipped with air -out lid on the play tuber pipe device, air -out lid avris is equipped with a weather shield, can discharge the rainwater that the air -out was covered, prevents that the rainwater from getting into the ventilation pipe, causes ventilation pipe ponding, is equipped with the inclined plane waterproof board in the air exit simultaneously, can effectually prevent also that the rainwater from getting into the ventilation pipe, and both ends are equipped with a buffer board about blower housing, be equipped with a plurality of buffer spring in the buffer board, can play the cushioning effect, reduced the vibrations that the fan rotation brought, reduced the noise that fan work produced, intercommunication tuber pipe and main tuber pipe junction are equipped with a filter, and impurity that can filtered air prevents that the ventilation pipe from blockking up.
Description
Technical field
The utility model relates to a kind of ventilation fan, particularly relates to a kind of warehouse ventilation fan.
Background technique
Ventilation fan is the cool principle utilizing cross-ventilation, negative pressure ventilation, is made up of flabellum and motor.The subtend of infield---gate or window nature inhale fresh air, forced rapidly outside discharge chamber by sultry for indoor gas, all amendatory machine of any improper ventilation problem, cooling ventilation effect can reach 90%-97%.Common ventilation fan outdoor exhaust duct is easily intake rainy day, and cause the inner ponding of ventilation duct, simultaneously general ventilation fan noise is also larger.
Summary of the invention
Technical problem to be solved of the present utility model is to provide a kind of warehouse ventilation fan, solves the problems such as common ventilation fan external air exhausting tube is easily intake rainy day, fan noise is larger simultaneously.
In order to realize the purpose of this utility model, the utility model provides a kind of warehouse ventilation fan, described warehouse ventilation fan comprises fan drum, fixing rod, fan blade, one-level rotating shaft, secondary rotating shaft, fixing button, motor, drivign belt, be communicated with airduct, air main, air outlet tube device, described fan blade is fixed in one-level rotating shaft, described one-level rotating shaft is provided with fixing button, described fixing button is fixed on fan drum corner by 2 fixing rods, the described fan drum upper right corner is provided with a motor, described motor is provided with secondary rotating shaft, described secondary rotating shaft connects one-level rotating shaft by drivign belt, airduct is connected on rear side of described fan drum, described connection airduct is communicated with air outlet tube device by air main.
Preferably, air outlet tube device is provided with an air-out lid, and described air-out lid avris is provided with a weather shield.
Preferably, described air outlet tube device is provided with several exhaust ports, and described each exhaust port inside is provided with an inclined-plane splash guard.
Preferably, two ends, described fan drum left and right are provided with a cushion plate, are provided with several damping springs in described cushion plate.
Preferably, described connection airduct and air main joint are provided with a filter plate.
Beneficial effect: the utility model provides a kind of warehouse ventilation fan, described warehouse ventilation fan comprises fan drum, fixing rod, fan blade, one-level rotating shaft, secondary rotating shaft, fixing button, motor, drivign belt, be communicated with airduct, air main, air outlet tube device, described air outlet tube device is provided with an air-out lid, described air-out lid avris is provided with a weather shield, the rainwater that air-out can be covered is discharged, prevent rainwater from entering ventilation duct, cause ventilation duct ponding, be provided with inclined-plane splash guard in exhaust port simultaneously, also can effectively prevent rainwater from entering ventilation duct, two ends, fan drum left and right are provided with a cushion plate, several damping springs are provided with in described cushion plate, buffer function can be played, decrease fan and rotate the vibrations brought, reduce the noise that fan work produces, described connection airduct and air main joint are provided with a filter plate, can the impurity of filtered air, prevent ventilation duct from blocking.
Accompanying drawing explanation
Fig. 1 is the utility model fan drum view.
Fig. 2 is the utility model overview.
Wherein, 1 fan drum, 2 feed belts, 3 secondary rotating shafts, 4 motors, 5 cushion plates, 6 damping springs, 7 one-level rotating shafts, 8 fan blades, 9 are communicated with airduct, 10 air mains, 11 weather shields, 12 air outlet tube devices, 13 air-out lids, 14 exhaust ports, 15 inclined-plane splash guards, 16 fixing buttons, 17 filter plates, 18 fixing rods.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
Fig. 1, Fig. 2 illustrates embodiment of the present utility model: a kind of warehouse ventilation fan, described warehouse ventilation fan comprises fan drum 1, fixing rod 18, fan blade 8, one-level rotating shaft 7, secondary rotating shaft 3, fixing button 16, motor 4, drivign belt 2, be communicated with airduct 9, air main 10, air outlet tube device 12, described fan blade 8 is fixed in one-level rotating shaft 7, described one-level rotating shaft 7 is provided with fixing button 16, described fixing button 16 is fixed on fan drum 1 four jiaos by 2 fixing rods 18, described fan drum 1 upper right corner is provided with a motor 4, described motor 4 is provided with secondary rotating shaft 3, described secondary rotating shaft 3 connects one-level rotating shaft 7 by drivign belt 2, airduct 9 is connected on rear side of described fan drum 1, described connection airduct 9 is communicated with air outlet tube device 12 by air main 10.
Wherein, air outlet tube device 12 is provided with an air-out lid 13, described air-out lid 13 avris is provided with a weather shield 11, described air outlet tube device 12 is provided with several exhaust ports 14, described each exhaust port 14 inside is provided with an inclined-plane splash guard 15, described fan drum about 1 two ends are provided with a cushion plate 5, are provided with several damping springs 6 in described cushion plate 5, and described connection airduct 9 and air main 10 joint are provided with a filter plate 17.
The utility model provides a kind of warehouse ventilation fan, described warehouse ventilation fan comprises fan drum, fixing rod, fan blade, one-level rotating shaft, secondary rotating shaft, fixing button, motor, drivign belt, be communicated with airduct, air main, air outlet tube device, described air outlet tube device is provided with an air-out lid, described air-out lid avris is provided with a weather shield, the rainwater that air-out can be covered is discharged, prevent rainwater from entering ventilation duct, cause ventilation duct ponding, be provided with inclined-plane splash guard in exhaust port simultaneously, also can effectively prevent rainwater from entering ventilation duct, two ends, fan drum left and right are provided with a cushion plate, several damping springs are provided with in described cushion plate, buffer function can be played, decrease fan and rotate the vibrations brought, reduce the noise that fan work produces, described connection airduct and air main joint are provided with a filter plate, can the impurity of filtered air, prevent ventilation duct from blocking.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a warehouse ventilation fan, it is characterized in that, described warehouse ventilation fan comprises fan drum, fixing rod, fan blade, one-level rotating shaft, secondary rotating shaft, fixing button, motor, drivign belt, be communicated with airduct, air main, air outlet tube device, described fan blade is fixed in one-level rotating shaft, described one-level rotating shaft is provided with fixing button, described fixing button is fixed on fan drum corner by 2 fixing rods, the described fan drum upper right corner is provided with a motor, described motor is provided with secondary rotating shaft, described secondary rotating shaft connects one-level rotating shaft by drivign belt, airduct is connected on rear side of described fan drum, described connection airduct is communicated with air outlet tube device by air main.
2. warehouse according to claim 1 ventilation fan, is characterized in that, air outlet tube device is provided with an air-out lid, and described air-out lid avris is provided with a weather shield.
3. warehouse according to claim 1 ventilation fan, is characterized in that, described air outlet tube device is provided with several exhaust ports, and described each exhaust port inside is provided with an inclined-plane splash guard.
4. warehouse according to claim 1 ventilation fan, is characterized in that, two ends, described fan drum left and right are provided with a cushion plate, are provided with several damping springs in described cushion plate.
5. warehouse according to claim 1 ventilation fan, is characterized in that, described connection airduct and air main joint are provided with a filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414049.1U CN204877991U (en) | 2015-06-16 | 2015-06-16 | Ventilating fan for warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414049.1U CN204877991U (en) | 2015-06-16 | 2015-06-16 | Ventilating fan for warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877991U true CN204877991U (en) | 2015-12-16 |
Family
ID=54822370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520414049.1U Expired - Fee Related CN204877991U (en) | 2015-06-16 | 2015-06-16 | Ventilating fan for warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685924A (en) * | 2017-08-02 | 2018-02-13 | 史志成 | A kind of practical image department mating plate storing unit |
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
| CN111734659A (en) * | 2020-06-30 | 2020-10-02 | 李亚勤 | Self-cleaning exhaust fan for textile mill |
-
2015
- 2015-06-16 CN CN201520414049.1U patent/CN204877991U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685924A (en) * | 2017-08-02 | 2018-02-13 | 史志成 | A kind of practical image department mating plate storing unit |
| CN107685924B (en) * | 2017-08-02 | 2019-05-14 | 陈洪福 | A kind of practical image department mating plate storing unit |
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
| CN111734659A (en) * | 2020-06-30 | 2020-10-02 | 李亚勤 | Self-cleaning exhaust fan for textile mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |