CN105156341A - Fan device - Google Patents
Fan device Download PDFInfo
- Publication number
- CN105156341A CN105156341A CN201510567287.0A CN201510567287A CN105156341A CN 105156341 A CN105156341 A CN 105156341A CN 201510567287 A CN201510567287 A CN 201510567287A CN 105156341 A CN105156341 A CN 105156341A
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- CN
- China
- Prior art keywords
- casing
- blower fan
- air
- described casing
- fan apparatus
- Prior art date
- 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.)
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Abstract
The invention provides a fan device. A fan shell comprises an air outlet and an air inlet. A purifying plate for preventing large particles from being blown out of the fan shell is arranged at the air outlet and detachably connected with the fan shell. Adjusting plates for adjusting the air inlet quantity and an adjusting device are arranged in the air inlet. The adjusting device comprises a connection rod arranged on the outer side of the fan shell and a transmission ring. The connection rod and the transmission ring are clamped and fixed through a pillar body on the transmission ring. The adjusting plates are fixed to the air inlet through the pillar body. The fan device has the advantages that by means of the design, the amount of hard dust in the air output by the air outlet can be greatly lowered, and the cleanliness of the output air is improved. The adjusting plates for adjusting the air inlet quantity and the adjusting device are arranged in the air inlet, and the magnitude of the air inlet quantity can be adjusted according to actual requirements through the adjusting device.
Description
Technical field
The present invention relates to fan unit tool apparatus field, especially relate to a kind of blower fan apparatus.
Background technique
Blower fan apparatus is widely used in the industries such as electric power, iron and steel, cement, because of in the gas medium of conveying containing a large amount of hard dust, these hard dust so the gas exported from the exhaust outlet of blower fan apparatus also can adulterate.But the air after being taken a breath by blower fan apparatus in dust-free workshop needs higher cleanliness, in order to avoid affect the normal production of Devices in Workshop.
As can be seen here, how to design a kind of blower fan apparatus, can reducing blower fan apparatus delivery air, to possess higher cleanliness be current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In order to solve the problem, the invention provides a kind of blower fan apparatus that can improve delivery air cleanliness.
A kind of blower fan apparatus of the present invention, described casing comprises exhaust outlet and intake grill, described exhaust outlet place is provided with the purification plate for preventing large-scale particle from blowing out from described casing internal, described purification plate and described casing are for removably connecting, regulator plate and the controlling device for regulating air output is provided with in described intake grill, described controlling device comprises is located at connecting rod outside described casing and transmission circle, described connecting rod and described transmission circle are connected and fixed by the cylinder on described transmission circle, and described regulator plate is fixed on described air inlet by described cylinder.
Further, described purification plate is Air Filter, and described Air Filter is fixedly connected with described casing by grafting.
Further, described exhaust outlet is opened in the front-end face of described casing, and described intake grill is located at the side of described casing.
Further, described transmission circle is fixedly connected on outside described casing by fixed block, and described fixed block is fixedly connected with described casing by welding.
Further, described casing lower end is fixed with base.
A kind of blower fan apparatus of the present invention, compared with prior art has the following advantages:
The first, in this blower fan apparatus, exhaust outlet place is provided with the purification plate for preventing large-scale particle from blowing out from described casing internal, and purification plate and casing are removably connect so that the replacing of described purification plate.This design significantly can reduce delivery air in described exhaust outlet and, containing the quantity of hard dust, improve the cleanliness of delivery air.Being provided with regulator plate and the controlling device for regulating air output in intake grill, the size of air output can be regulated by controlling device according to the actual requirements.Controlling device comprises is located at connecting rod outside casing and transmission circle, and connecting rod and transmission circle are connected and fixed by the cylinder on transmission circle, and regulator plate is fixed on air inlet by cylinder.This controlling device structure is simple, be convenient to the size regulating air output, namely rotated by outer installment power plant drivening rod and transmission circle, thus make cylinder drive regulator plate to rotate, the angular dimension rotated according to regulator plate so just can regulate the size of air output.
The second, the purification plate in this blower fan apparatus is Air Filter, and Air Filter is fixedly connected with casing by grafting.Air Filter effectively can stop that hard dust blows out from described casing internal, effectively improves the cleanliness of exhaust outlet delivery air on the one hand; The cost of Air Filter is lower on the other hand, is beneficial to the cost of production reducing blower fan apparatus.Grafting why is adopted also to be installation and removal for the ease of Air Filter and casing.
3rd, in this blower fan apparatus, exhaust outlet is opened in the front-end face of casing, and intake grill is located at the side of described casing.This design is beneficial to air draught and enters described intake grill, and can be fast as far as possible air be exported from described exhaust outlet, thus improve the working efficiency of described blower fan apparatus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is right elevation of the present invention.
In figure:
1, connecting rod 2, transmission circle 3, purification plate
4, intake grill 5, base 6, regulator plate
Embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As Figure 1-3, a kind of blower fan apparatus, comprises casing, and described casing comprises exhaust outlet and intake grill 4, and described exhaust outlet place is provided with the purification plate 3 for preventing large-scale particle from blowing out from described casing internal.Described purification plate 3 and described casing are for removably connecting.Why described purification plate 3 is set to described casing and removably connects mainly for the ease of the replacing of described purification plate 3.This design significantly can reduce delivery air in described exhaust outlet and, containing the quantity of hard dust, improve the cleanliness of delivery air.
In the present embodiment, described purification plate 3 is Air Filter, and described Air Filter is fixedly connected with described casing by grafting.Air Filter effectively can stop that hard dust blows out from described casing internal on the one hand, effectively improves the cleanliness of described exhaust outlet delivery air; The cost of described Air Filter is lower on the other hand, is beneficial to the cost of production reducing this blower fan apparatus.Grafting why is adopted also to be installation and removal for the ease of described Air Filter and described casing.
Being provided with regulator plate 6 and the controlling device for regulating air output in described intake grill 4, the size of air output can be regulated by described controlling device according to the actual requirements.Described controlling device comprises is located at connecting rod 1 outside described casing and transmission circle 2, and described connecting rod 1 is connected and fixed by the cylinder on described transmission circle 2 with described transmission circle 2, and described regulator plate 6 is fixed on described intake grill 4 place by described cylinder.This controlling device structure is simple, be convenient to the size regulating described air output, namely described connecting rod 1 and described transmission circle 2 is driven to rotate by outer installment power plant, thus making described cylinder drive described regulator plate 6 to rotate, the angular dimension rotated according to described regulator plate 6 so just can regulate the size of described air output.
Described exhaust outlet is opened in the front-end face of described casing, and described intake grill 4 is located at the side of described casing.This design is beneficial to air draught and enters described intake grill 4, and can be fast as far as possible air be exported from described exhaust outlet, thus improve the working efficiency of described blower fan apparatus.
In order to make described transmission circle 2 more steady when rotating, so described transmission circle 2 is fixedly connected on outside described casing by fixed block, described transmission circle 2 is made to have certain rotation track.In order to make the connection of described fixed block and described casing more firm, so described fixed block is fixedly connected with described casing by welding.
In order to make this blower fan apparatus more steady when normally working, so be fixed with base 5 in described casing lower end.This design makes described blower fan apparatus more firm in operation process, not easily topples over.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. a blower fan apparatus, comprise casing, it is characterized in that: described casing comprises exhaust outlet and intake grill (4), described exhaust outlet place is provided with the purification plate (3) for preventing large-scale particle from blowing out from described casing internal, described purification plate (3) and described casing are for removably connecting, the regulator plate (6) for regulating air output and controlling device is provided with in described intake grill (4), described controlling device comprises is located at connecting rod (1) outside described casing and transmission circle (2), described connecting rod (1) and described transmission circle (2) are connected and fixed by the cylinder on described transmission circle (2), described regulator plate (6) is fixed on described intake grill (4) place by described cylinder.
2. blower fan apparatus according to claim 1, is characterized in that: described purification plate (3) is Air Filter, and described Air Filter is fixedly connected with described casing by grafting.
3. blower fan apparatus according to claim 1, is characterized in that: described exhaust outlet is opened in the front-end face of described casing, and described intake grill (4) is located at the side of described casing.
4. blower fan apparatus according to claim 1, is characterized in that: described transmission circle (2) is fixedly connected on outside described casing by fixed block, and described fixed block is fixedly connected with described casing by welding.
5. the blower fan apparatus according to claim 1-4 any one, is characterized in that: described casing lower end is fixed with base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567287.0A CN105156341A (en) | 2015-09-08 | 2015-09-08 | Fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567287.0A CN105156341A (en) | 2015-09-08 | 2015-09-08 | Fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105156341A true CN105156341A (en) | 2015-12-16 |
Family
ID=54797337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567287.0A Pending CN105156341A (en) | 2015-09-08 | 2015-09-08 | Fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156341A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889090A (en) * | 2016-04-14 | 2016-08-24 | 韦海报 | Exhaust-air-volume-adjustable grate cooler |
| CN109185988A (en) * | 2018-07-05 | 2019-01-11 | 金华市鸿讯机械工程技术有限公司 | A kind of indoor oxygenation device |
-
2015
- 2015-09-08 CN CN201510567287.0A patent/CN105156341A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889090A (en) * | 2016-04-14 | 2016-08-24 | 韦海报 | Exhaust-air-volume-adjustable grate cooler |
| CN109185988A (en) * | 2018-07-05 | 2019-01-11 | 金华市鸿讯机械工程技术有限公司 | A kind of indoor oxygenation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |