CN104154041A - Air blower with finely adjustable air outlet - Google Patents

Air blower with finely adjustable air outlet Download PDF

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Publication number
CN104154041A
CN104154041A CN201410376642.1A CN201410376642A CN104154041A CN 104154041 A CN104154041 A CN 104154041A CN 201410376642 A CN201410376642 A CN 201410376642A CN 104154041 A CN104154041 A CN 104154041A
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China
Prior art keywords
ring
elastic seal
fixed base
regulating
seal ring
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CN201410376642.1A
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Chinese (zh)
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CN104154041B (en
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李侠
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RUIAN CHUANGBO MACHINERY Co Ltd
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RUIAN CHUANGBO MACHINERY Co Ltd
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Abstract

The invention discloses an air blower with a finely adjustable air outlet. An adjusting device is arranged between the air outlet and a connecting pipe and comprises a fixing base and an adjusting ring, an elastic sealing ring is arranged between the fixing base and the adjusting ring, the adjusting device is provided with an air outlet passage matched with the air outlet, the air outlet passage sequentially penetrates the fixing base, the elastic sealing ring and the adjusting ring, one end of the fixing base is fixedly connected with a volute, and the other end of the fixing base is hermetically connected with the elastic sealing ring. One end, opposite to the fixing base, of the elastic sealing ring is hermetically connected with the adjusting ring, a plurality of adjusting threaded holes are uniformly and annularly distributed in the adjusting ring, and adjusting bolts are arranged in the adjusting threaded holes in a matched manner and penetrate out of the same to contact against the fixing base.

Description

The blower of fine-tuning air outlet
Technical field
The present invention relates to a kind of blower, more particularly, it relates to a kind of blower of fine-tuning air outlet.
Background technique
Blower is mainly made up of following six parts: the parts such as motor, blower body, spiral case, sealing cover.Blower is by the centrifugal cutter eccentric operating of biasing in spiral case, and make volume-variation between the blade in fan by air intake, compression, spue, exhaust duct is being fixedly connected with exhaust outlet, in the process of usually installing and using, the exhaust duct of its large blower generally is steel pipe or plastic tube, its conveyance conduit of guarantee can have enough intensity under powerful blast, to use for a long time like this, so while being connected and fixed exhaust duct, just need to blower or delivery pipe installation fixing position be put repeatedly and be adjusted, the air outlet of its exhaust duct of guarantee and blower can seal, connect and waste time and energy like this, and be very easy to be subject to the impact of landform.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide and a kind of the blower of the fine-tuning air outlet of exhaust duct can be conveniently installed.
For achieving the above object, the invention provides following technological scheme: a kind of blower of fine-tuning air outlet, comprise motor, be fixed on the centrifugal cutter on the pto＝power take-off on motor, the sealing cover that spiral case is fixedly connected with spiral case, described centrifugal cutter entirety is positioned at the shell chamber of the formation of spiral case, spiral case sidewall is provided with exhaust outlet, exhaust outlet is provided with connecting tube, between exhaust outlet and connecting tube, be provided with regulating device, regulating device comprises fixed base, regulating ring, between fixed base and regulating ring, be provided with elastic seal ring, described regulating device is provided with the outlet passageway suitable with exhaust outlet, outlet passageway runs through fixed base successively, elastic seal ring and regulating ring, fixed base one end is fixedly connected with the fixed base the other end and elastic seal ring and is tightly connected with spiral case, the opposing one end of described elastic seal ring and fixed base is sealedly connected with regulating ring, regulating ring is provided with some adjusting tapped holes, regulate tapped hole to be evenly distributed in the form of a ring on regulating ring, regulate in tapped hole and be provided with the adjusting bolt suitable with regulating tapped hole, described adjusting bolt run through regulate tapped hole and fixed base inconsistent.
By adopting technique scheme, can be by regulating device to the opening of connecting tube towards finely tuning, so just can facilitate being connected and fixed of exhaust duct and connecting tube, to the opening of connecting tube in the time finely tuning, only need to rotate adjusting bolt, by the mutual conflict between adjusting bolt and fixed base to the opening of connecting tube towards finely tuning, simple to operation.
The present invention is further set to: described fixed base is provided with screw thread positioning hole some and that adjusting bolt is suitable.
By adopting technique scheme, screw thread positioning hole is to arrange, and can either increase the integrated connection intensity of regulating device, can facilitate again the calibration of adjusting bolt, conveniently regulating device is operated.
The present invention is further set to: described elastic seal ring is embedded with netted reinforcing rib.
By adopting technique scheme, improve greatly the intensity of elastic seal ring, allow elastic seal ring can there is stronger toughness, reduce elastic seal ring in the degree of wear using, can effectively strengthen product is working life.
The present invention is further set to: described regulating device is arranged with ripple protecting jacket outward.
By adopting technique scheme, can effectively produce protective action to regulating device, can ensure the neat and tidy of whole regulating device, avoid extraneous undesirable element that regulating device is produced and destroyed.
The present invention is further set to: one end that described fixed base is connected with elastic seal ring is provided with the first ring-type dovetail groove, one end that described regulating ring and elastic seal ring connect be provided with the first ring-type dovetail groove identical with the second ring-type dovetail groove, described elastic seal ring two ends are provided with the dovetail retaining ring suitable with dovetail groove.
By adopting technique scheme, strengthen the join strength between fixed base and elastic seal ring and between regulating ring and elastic seal ring, but also elastic seal ring and sealing between the two, the integral sealing effect of the regulating device greatly improving are increased.
Brief description of the drawings
Fig. 1 is the blower embodiment's of the fine-tuning air outlet of the present invention structural representation;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the explosive view of regulating device;
Fig. 4 is the axial sectional view of Fig. 3;
Fig. 5 is the partial enlarged drawing of B in Fig. 4;
Fig. 6 is the partial enlarged drawing of C in Fig. 5.
Reference character: 1, motor; 2, centrifugal cutter; 3, spiral case; 31, exhaust outlet; 4, sealing cover; 5, connecting tube; 6, regulating device; 61, fixed base; 611, screw thread positioning hole; 612, the first ring-type dovetail groove; 62, regulating ring; 621, regulate tapped hole; 622, the second ring-type dovetail groove; 63, elastic seal ring; 631, netted reinforcing rib; 632, dovetail retaining ring; 64, outlet passageway; 65, ripple protecting jacket; 66, adjusting bolt.
Embodiment
Referring to figs. 1 through Fig. 6, the blower embodiment of the fine-tuning air outlet of the present invention is described further.
A kind of blower of fine-tuning air outlet, comprise motor 1, be fixed on the centrifugal cutter 2 on the pto＝power take-off on motor 1, the sealing cover 4 that spiral case 3 is fixedly connected with spiral case 3, described centrifugal cutter 2 entirety are positioned at the shell chamber of the formation of spiral case 3, spiral case 3 sidewalls are provided with exhaust outlet 31, exhaust outlet 31 is provided with connecting tube 5, between exhaust outlet 31 and connecting tube 5, be provided with regulating device 6, regulating device 6 comprises fixed base 61, regulating ring 62, between fixed base 61 and regulating ring 62, be provided with elastic seal ring 63, described regulating device 6 is provided with the outlet passageway 64 suitable with exhaust outlet 31, outlet passageway 64 runs through fixed base 61 successively, elastic seal ring 63 and regulating ring 62, fixed base 61 one end are fixedly connected with fixed base 61 the other ends and elastic seal ring 63 and are tightly connected with spiral case 3, the opposing one end of described elastic seal ring 63 and fixed base 61 is sealedly connected with regulating ring 62, regulating ring 62 is provided with some adjusting tapped holes 621, regulate tapped hole 621 to be evenly distributed in the form of a ring on regulating ring 62, regulate in tapped hole 621 and be provided with the adjusting bolt suitable with regulating tapped hole 621 66, it is inconsistent with fixed base 61 that described adjusting bolt 66 runs through adjusting tapped hole 621.
Can be by regulating device 6 to the opening of connecting tube 5 towards finely tuning, so just can facilitate being connected and fixed of exhaust duct and connecting tube 5, to the opening of connecting tube 5 in the time finely tuning, only need to rotate adjusting bolt 66, by the mutual conflict between adjusting bolt 66 and fixed base 61 to the opening of connecting tube 5 towards finely tuning, simple to operation.
Described fixed base 61 is provided with screw thread positioning hole 611 some and that adjusting bolt 66 is suitable, screw thread positioning hole 611 is to arrange, the integrated connection intensity that can either increase regulating device 6, can facilitate again the calibration of adjusting bolt 66, conveniently regulating device 6 is operated.
Described elastic seal ring 63 is embedded with netted reinforcing rib 631.Netted reinforcing rib 631 is formed by Stainless Steel Wire braiding, so just can ensure that netted reinforcing rib 631 is in the time deformation occurring with elastic seal ring 63, can there be enough intensity and toughness, netted reinforcing rib 631 can improve the intensity of elastic seal ring 63 greatly, allow elastic seal ring 63 can there is stronger toughness, reduce elastic seal ring 63 in the degree of wear using, can effectively strengthen product is working life.
The outer ripple protecting jacket 65 that is arranged with of described regulating device 6.Can effectively produce protective action to regulating device 6, can ensure the neat and tidy of whole regulating device 6, avoid extraneous undesirable element that regulating device 6 is produced and destroyed.
One end that described fixed base 61 is connected with elastic seal ring 63 is provided with the first ring-type dovetail groove 612, one end that described regulating ring 62 connects with elastic seal ring 63 be provided with the first ring-type dovetail groove 612 identical with the second ring-type dovetail groove 622, described elastic seal ring 63 two ends are provided with the dovetail retaining ring 632 suitable with dovetail groove.In connecting, dovetail retaining ring 632 jams of elastic seal ring 63 one end can be entered in the first ring-type dovetail groove 612, and dovetail retaining ring 632 jams of elastic seal ring 63 the other ends are entered in the second ring-type dovetail groove 622, so just greatly strengthen the join strength between fixed base 61 and elastic seal ring 63 and between regulating ring 62 and elastic seal ring 63, facilitate being connected between elastic seal ring 63 and fixed base 61 and regulating ring 62, but also elastic seal ring 63 and sealing are between the two increased, the integral sealing effect of the regulating device 6 greatly improving, and dovetail retaining ring 632 shapes at elastic seal ring 63 two ends are all identical, like this when installation is fixing, just do not need to distinguish the top and bottom of elastic seal ring 63, install quick more rapidly.

Claims (5)

1. the blower of a fine-tuning air outlet, comprise motor, be fixed on the centrifugal cutter on the pto＝power take-off on motor, the sealing cover that spiral case is fixedly connected with spiral case, described centrifugal cutter entirety is positioned at the shell chamber of the formation of spiral case, described spiral case sidewall is provided with exhaust outlet, described exhaust outlet is provided with connecting tube, it is characterized in that: between described exhaust outlet and connecting tube, be provided with regulating device, described regulating device comprises fixed base, regulating ring, between described fixed base and regulating ring, be provided with elastic seal ring, described regulating device is provided with the outlet passageway suitable with exhaust outlet, described outlet passageway runs through fixed base successively, elastic seal ring and regulating ring, described fixed base one end is fixedly connected with the fixed base the other end and elastic seal ring and is tightly connected with spiral case, the opposing one end of described elastic seal ring and fixed base is sealedly connected with regulating ring, described regulating ring is provided with some adjusting tapped holes, described adjusting tapped hole is evenly distributed on regulating ring in the form of a ring, in described adjusting tapped hole, be provided with the adjusting bolt suitable with regulating tapped hole, described adjusting bolt run through regulate tapped hole and fixed base inconsistent.
2. the blower of fine-tuning air outlet according to claim 1, is characterized in that: described fixed base is provided with screw thread positioning hole some and that adjusting bolt is suitable.
3. the blower of fine-tuning air outlet according to claim 2, is characterized in that: described elastic seal ring is embedded with netted reinforcing rib.
4. the blower of fine-tuning air outlet according to claim 3, is characterized in that: described regulating device is arranged with ripple protecting jacket outward.
5. the blower of fine-tuning air outlet according to claim 4, it is characterized in that: one end that described fixed base is connected with elastic seal ring is provided with the first ring-type dovetail groove, one end that described regulating ring and elastic seal ring connect be provided with the first ring-type dovetail groove identical with the second ring-type dovetail groove, described elastic seal ring two ends are provided with the dovetail retaining ring suitable with dovetail groove.
CN201410376642.1A 2014-08-01 2014-08-01 The aerator of fine-tuning gas outlet Active CN104154041B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410376642.1A CN104154041B (en) 2014-08-01 2014-08-01 The aerator of fine-tuning gas outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410376642.1A CN104154041B (en) 2014-08-01 2014-08-01 The aerator of fine-tuning gas outlet

Publications (2)

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CN104154041A true CN104154041A (en) 2014-11-19
CN104154041B CN104154041B (en) 2016-06-08

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010028847A1 (en) * 2000-04-07 2001-10-11 Firma Andreas Stihl Ag & Co. Manually guided suction device or blower
CN2476670Y (en) * 2001-04-26 2002-02-13 雅士空调(广州)有限公司 Inserted flexible connecting structure of fan air outlet
CN101392420A (en) * 2008-10-15 2009-03-25 常熟市鼓风机有限公司 Energy-saving fan of ring spinning frame
CN101392419A (en) * 2008-10-15 2009-03-25 常熟市鼓风机有限公司 Energy-saving fan of spinning frame
CN202370905U (en) * 2011-11-24 2012-08-08 上海凯士比泵有限公司 Telescopic pump outlet flange mechanism
CN204041559U (en) * 2014-08-01 2014-12-24 瑞安市创博机械有限公司 The blower of fine-tuning air outlet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010028847A1 (en) * 2000-04-07 2001-10-11 Firma Andreas Stihl Ag & Co. Manually guided suction device or blower
CN2476670Y (en) * 2001-04-26 2002-02-13 雅士空调(广州)有限公司 Inserted flexible connecting structure of fan air outlet
CN101392420A (en) * 2008-10-15 2009-03-25 常熟市鼓风机有限公司 Energy-saving fan of ring spinning frame
CN101392419A (en) * 2008-10-15 2009-03-25 常熟市鼓风机有限公司 Energy-saving fan of spinning frame
CN202370905U (en) * 2011-11-24 2012-08-08 上海凯士比泵有限公司 Telescopic pump outlet flange mechanism
CN204041559U (en) * 2014-08-01 2014-12-24 瑞安市创博机械有限公司 The blower of fine-tuning air outlet

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Publication number Publication date
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