CN105201910A - Draught fan capable of achieving air intake adjustment - Google Patents
Draught fan capable of achieving air intake adjustment Download PDFInfo
- Publication number
- CN105201910A CN105201910A CN201510653746.7A CN201510653746A CN105201910A CN 105201910 A CN105201910 A CN 105201910A CN 201510653746 A CN201510653746 A CN 201510653746A CN 105201910 A CN105201910 A CN 105201910A
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- CN
- China
- Prior art keywords
- air
- air outlet
- draught fan
- air intake
- outlet pipeline
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- Duct Arrangements (AREA)
Abstract
The invention discloses a draught fan capable of achieving air intake adjustment. The draught fan comprises a base, a horn-shaped opening, an air inlet pipeline, an enclosure, a window shade, a ladder, an air outlet pipeline, an air outlet and a rain preventing cover. The draught fan is characterized in that the enclosure is arranged on the upper portion of the base, the air inlet pipeline is arranged on one side of the enclosure, and the air outlet pipeline is arranged on the other side of the enclosure. The air outlet pipeline is connected with the air outlet, and the window shade is arranged in the air outlet pipeline. The draught fan is simple in structure and convenient to manufacture. The air inlet and the horn-shaped opening are connected, so that air enters conveniently. The volume of air entering a drying chamber can be accurately adjusted through the window shade arranged in the air outlet pipeline, and drying uniformity is guaranteed. Due to the fact that the ladder is arranged between the base and the air outlet pipeline, a draught fan body can be kept balanced, and repairing and maintenance are facilitated.
Description
Technical field
The present invention relates to a kind of blower fan, particularly the adjustable blower fan of a kind of air output, belongs to blower fan structure technical field.
Background technique
Blower fan is the abbreviation to gas compression and gas conveying machinery, and usually said blower fan comprises ventilator, blower, wind-driven generator.Gas compression and gas conveying machinery are that the mechanical energy rotated is converted to gas pressure energy and kinetic energy, and the machinery that gas is transferred out.
The air-flow of above-mentioned blower fan conveying can be used for drying, ventilation, cooling etc.For desiccant blower fan, the air quantity that blower fan delivers into drying room is unadjustable, thus have impact on the dry uniformity.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of air output adjustable blower fan, effectively can solve the problem in background technique.
In order to solve the problems of the technologies described above, the invention provides following technological scheme:
The adjustable blower fan of a kind of air output of the present invention, comprises base, horn mouth, air intake pipe, casing, venetian blind, staircase, wind pipe, exhaust outlet and rain-proof cover; It is characterized in that, described base top is provided with described casing, the side of described casing is provided with described air intake pipe, opposite side is provided with described wind pipe, described wind pipe is connected with exhaust outlet, be provided with described venetian blind in described wind pipe.
As a preferred technical solution of the present invention, described air intake pipe is connected with described horn mouth by intake grill.
As a preferred technical solution of the present invention, between described base and described wind pipe, be provided with described staircase.
The beneficial effect that compared with prior art the present invention reaches is:: blower fan structure of the present invention is simple, it by being provided with described venetian blind in described wind pipe, the air quantity entering drying room can be regulated accurately by described venetian blind, ensure that the dry uniformity; Can convenient for maintaining and maintenance by described staircase.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present invention;
Number in the figure: 1, base; 2, horn mouth; 3, air intake pipe; 4, casing; 5, venetian blind; 6, staircase; 7, wind pipe; 8, exhaust outlet; 9, rain-proof cover.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1, the adjustable blower fan of a kind of air output of the present invention, comprises base 1, horn mouth 2, air intake pipe 3, casing 4, venetian blind 5, staircase 6, wind pipe 7, exhaust outlet 8 and rain-proof cover 9; It is characterized in that, described base 1 top is provided with described casing 4, the side of described casing is provided with described air intake pipe 3, opposite side is provided with described wind pipe 7, described wind pipe 7 is connected with exhaust outlet 8, be provided with described venetian blind 5 in described wind pipe 7.
Further, entering for the ease of air, described air intake pipe 3 is connected with described horn mouth 2 by intake grill.
Further, in order to keep balance and personnel to maintain machinery, between described base 1 and described wind pipe 7, described staircase 6 is provided with.
Blower fan structure of the present invention is simple, is convenient to make; To be connected with described horn mouth 2 by intake grill and to be convenient to air and to enter; The air quantity entering drying room can be regulated accurately by being provided with described venetian blind 5 in described wind pipe 7, ensure that the dry uniformity; Fuselage can be kept to balance by being provided with described staircase 6 between described base 1 and described wind pipe 7 and being convenient to keep in repair, safeguard.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the adjustable blower fan of air output, comprises base (1), horn mouth (2), air intake pipe (3), casing (4), venetian blind (5), staircase (6), wind pipe (7), exhaust outlet (8) and rain-proof cover (9); It is characterized in that, described base (1) top is provided with described casing (4), the side of described casing is provided with described air intake pipe (3), and opposite side is provided with described wind pipe (7), described wind pipe (7) is connected with exhaust outlet (8), be provided with described venetian blind (5) in described wind pipe (7).
2. the adjustable blower fan of a kind of air output according to claim 1, is characterized in that, described air intake pipe (3) is connected with described horn mouth (2) by intake grill.
3. the adjustable blower fan of a kind of air output according to claim 1, is characterized in that, is provided with described staircase (6) between described base (1) and described wind pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653746.7A CN105201910A (en) | 2015-10-12 | 2015-10-12 | Draught fan capable of achieving air intake adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653746.7A CN105201910A (en) | 2015-10-12 | 2015-10-12 | Draught fan capable of achieving air intake adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201910A true CN105201910A (en) | 2015-12-30 |
Family
ID=54949788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510653746.7A Pending CN105201910A (en) | 2015-10-12 | 2015-10-12 | Draught fan capable of achieving air intake adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201910A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867619A2 (en) * | 1997-03-26 | 1998-09-30 | Air Handling Engineering Ltd. | Fan system with variable air volume control |
| KR20120049692A (en) * | 2010-11-09 | 2012-05-17 | 엘지전자 주식회사 | Brower for air conditioner |
| CN203783934U (en) * | 2014-01-24 | 2014-08-20 | 云浮市益康生环保科技有限公司 | Air volume adjusting mechanism |
| CN204025158U (en) * | 2014-07-25 | 2014-12-17 | 新疆元泰新材料有限公司 | Blower fan |
| CN205136127U (en) * | 2015-10-12 | 2016-04-06 | 无锡市惠山合力传热设备厂 | Fan with adjustable intake |
-
2015
- 2015-10-12 CN CN201510653746.7A patent/CN105201910A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867619A2 (en) * | 1997-03-26 | 1998-09-30 | Air Handling Engineering Ltd. | Fan system with variable air volume control |
| KR20120049692A (en) * | 2010-11-09 | 2012-05-17 | 엘지전자 주식회사 | Brower for air conditioner |
| CN203783934U (en) * | 2014-01-24 | 2014-08-20 | 云浮市益康生环保科技有限公司 | Air volume adjusting mechanism |
| CN204025158U (en) * | 2014-07-25 | 2014-12-17 | 新疆元泰新材料有限公司 | Blower fan |
| CN205136127U (en) * | 2015-10-12 | 2016-04-06 | 无锡市惠山合力传热设备厂 | Fan with adjustable intake |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |