CN2363103Y - Turbine exhausting blower - Google Patents
Turbine exhausting blower Download PDFInfo
- Publication number
- CN2363103Y CN2363103Y CN 98247298 CN98247298U CN2363103Y CN 2363103 Y CN2363103 Y CN 2363103Y CN 98247298 CN98247298 CN 98247298 CN 98247298 U CN98247298 U CN 98247298U CN 2363103 Y CN2363103 Y CN 2363103Y
- Authority
- CN
- China
- Prior art keywords
- top cover
- blades
- blade
- exhausting blower
- turbine exhausting
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a turbine exhausting blower, comprising a conical top cover. The center of the bottom surface of the top cover is downward connected with a shaft lever. The lower end of the shaft lever is pivoted on a base body. A supporting bracket is connected with the shaft lever at a point near the lower end of the shaft lever. The supporting bracket is composed of a plurality of supporting rods. The outer end of each rod is connected with a bottom frame. The utility model is characterized in that the turbine exhausting blower is provided with a plurality of blades which are connected between the inner bottom surface of the top cover and an annular edge of the bottom frame. Each of the blades is rectangular and plate-shaped. Moreover, each of the blades is made to be bent arc-shaped by stamping, namely, a cylindrical surface is composed of each of the arc-shaped blades. A plurality of salient ribs are arranged on the surface of each of the blades. A plurality of spiral blades are arranged on the upper surface of the top cover, so that each of the blades is rotated together with the spiral blades on the top surface of the top cover. Moreover, each of the blades is in scarf joint from the outside with quite depth in the mode of a radical direction.
Description
The utility model relates to Turbine exhausting blower, refers to a kind of Turbine exhausting blower with bigger rate of air sucked in required blade structure especially.
Known turbine air draft induced draft fan, as shown in Figure 4, have several arc shaped blades 3, the top of each blade 3 is connected on top cover 31 places, the bottom of blade 31 is connected on the base ring 32, be connected to the stationary axle 34 of support 33 in the base ring 32 to the center, stationary axle 34 lower ending pivots are connected on the pedestal 35, stationary axle 34 upper ends and top cover 31 join, so pedestal 35 is connected on the roof appropriate location, promptly allows and wholely rotate with the wind as the body as the dome, because the flabellum that each is thin, only open with angle slightly, the wind cutting amount that is produced is very little, the poor effect of exhaust.
The purpose of this utility model is to provide a kind of Turbine exhausting blower, flabellum with wide, each flabellum is combined into air exhausting device, to produce the wind cutting amount of several times, in air exhausting device rotates continuously, allow lower floor air-flow by apace upwards guiding flow, produce than better twitch effect naturally in the past, on top cover, be equipped with several whirlpools leaf in addition, to add the effect that strong wind drives.
For reaching above-mentioned purpose, structure of the present utility model is: a cone shape top cover is arranged, top cover bottom center is connected to an axostylus axostyle downwards, the axostylus axostyle lower ending pivot is connected on the pedestal, be connected to a support in the nearly lower end of axostylus axostyle, support is to count pole composition, an each pole outer end and a underframe join, be characterized in: be provided with to connect and be located at the intermarginal several blades of top cover inner bottom surface and underframe one ring, each blade is rectangular tabular, and is washed into the curved arc shape, promptly with the surface of each arcuation blade composition as tubular, each blade face is provided with several fin, and the top cover upper surface is provided with several pieces whirlpool leaves; Each blade is together rotated together with the whirlpool leaf of end face, and each blade with radial manner by the suitable degree of depth of outer interlocking.
Main effect of the present utility model is: utilize each flabellum of wide to be combined into air exhausting device, to produce the wind cutting amount of several times, in air exhausting device rotates continuously, allow lower floor air-flow apace upwards guiding flow, produce than better twitch effect naturally in the past; Be equipped with several whirlpools leaf at the top cover upper surface in addition, to add the effect that strong wind drives.Global shape of the present utility model is straight tubular, and profile is more attractive in appearance; The more important thing is and to save volume and the quantity that is provided with, better exhaust equipment is provided.
Below in conjunction with accompanying drawing structure technology feature of the present utility model is described further.
Description of drawings:
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is a sectional view of the present utility model.
Fig. 4 is the three-dimensional exploded view of known Turbine exhausting blower.
The drawing reference numeral explanation:
1 ... top cover 2 ... blade
11 ... bottom surface 21 ... fin
12 ... axostylus axostyle 3 ... arc shaped blade
13 ... pedestal 31 ... top cover
14 ... support 32 ... base ring
15 ... pole 33 ... support
16 ... underframe 34 ... stationary axle
17 ... ring edge 35 ... pedestal
18 ... the whirlpool leaf
Turbine exhausting blower of the present utility model, shown in Fig. 1～3, has a cone shape top cover 1,11 centers, top cover 1 bottom surface are connected to an axostylus axostyle 12 downwards, axostylus axostyle 12 lower ending pivots are connected on the pedestal 13, be connected to a support 14 in axostylus axostyle 12 nearly lower ends, support 14 is formed to count pole 15, each pole 15 outer end and a underframe 16 join, be characterized in: be provided with and connect the several blades 2 that are located at 17 at top cover 1 inner bottom surface 11 and underframe 16 1 ring edge, each blade 2 is rectangular tabular, and is washed into the curved arc shape, each blade with radial manner by the suitable degree of depth of outer interlocking (about degree of depth of 1/3rd to 1/2nd); Promptly with the surface of each arcuation blade composition as tubular, be different from the form that bloats in the middle of known the formation, the width of blade of the present utility model is bigger, and the circulation air quantity of the related generation of cut-off wind amount that is produced is the several times of prior art, is the greatest benefit that the utility model produces; For the intensity of reinforced blade, can on each blade face, be equipped with several fin 21; In addition, be provided with the whirlpool leaf 18 of five leaves, when outside the fan air-flow being arranged, promptly promote the top cover rotation naturally,, can produce better thrust because of whirlpool of the present utility model leaf is bigger at top cover 1 upper surface; Each blade is together rotated together with the whirlpool leaf 18 of end face, gas pump drainage square in the blade is gone out.
Claims (3)
1, a kind of Turbine exhausting blower, a cone shape top cover is arranged, top cover bottom center is connected to an axostylus axostyle downwards, the axostylus axostyle lower ending pivot is connected on the pedestal, be connected to a support in the nearly lower end of axostylus axostyle, support is to count pole composition, an each pole outer end and a underframe join, it is characterized in that: be provided with to connect and be located at the intermarginal several blades of top cover inner bottom surface and underframe one ring, each blade is rectangular tabular, and be washed into the curved arc shape, promptly form surface as tubular with each arcuation blade, each blade with radial manner by the suitable degree of depth of outer interlocking.
2, Turbine exhausting blower according to claim 1 is characterized in that: blade face is provided with several fin.
3, Turbine exhausting blower according to claim 1 is characterized in that: the top cover upper surface is provided with several pieces whirlpool leaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247298 CN2363103Y (en) | 1998-12-16 | 1998-12-16 | Turbine exhausting blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247298 CN2363103Y (en) | 1998-12-16 | 1998-12-16 | Turbine exhausting blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2363103Y true CN2363103Y (en) | 2000-02-09 |
Family
ID=33992558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247298 Expired - Fee Related CN2363103Y (en) | 1998-12-16 | 1998-12-16 | Turbine exhausting blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2363103Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396507C (en) * | 2004-12-21 | 2008-06-25 | 株式会社电装 | Air conditioner |
| CN104929974A (en) * | 2015-07-20 | 2015-09-23 | 张家港市金港镇金穗五金机械厂 | Perfusion type fan blade |
-
1998
- 1998-12-16 CN CN 98247298 patent/CN2363103Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396507C (en) * | 2004-12-21 | 2008-06-25 | 株式会社电装 | Air conditioner |
| CN104929974A (en) * | 2015-07-20 | 2015-09-23 | 张家港市金港镇金穗五金机械厂 | Perfusion type fan blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |