CN106151069A - A kind of new mine product booster - Google Patents
A kind of new mine product booster Download PDFInfo
- Publication number
- CN106151069A CN106151069A CN201510140045.3A CN201510140045A CN106151069A CN 106151069 A CN106151069 A CN 106151069A CN 201510140045 A CN201510140045 A CN 201510140045A CN 106151069 A CN106151069 A CN 106151069A
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- China
- Prior art keywords
- main case
- blade
- shielded box
- shell
- trousers
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Abstract
The present invention is a kind of New type ventilator.It includes wind collecting unit, trousers, blade, air motor, air inlet pipeline, main case, gas exhaust piping, straightener(stator) blade, described air motor is installed in shielded box, the case shell of described shielded box is double-deck, interlayer is filled with silencing cotton, is positioned on the shell wall of the peripheral main case of shielded box and is respectively equipped with a cooling air inlet and cooling air outlet；Being provided with three deafeners on the shell of main case, lay respectively at both sides and the middle part of main case, the inwall that described acoustic filter contacts with main case is steel wire；Described trousers is the overall structure with spinning mold spinning；Described blade is curving machine airfoil fan.Solving existing quo of local Fan for Mine decrease of noise functions weak, heat radiation is not in time and the low deficiency of air quantity, it is provided that a kind of mining partial ventilation installation.
Description
Technical field
The present invention relates to mining ventilation installation, be specially one can reduce in mine excavation and offset noise,
Increase the ventilation installation that heat scatters and disappears and increases air quantity.
Background technology
At present, the pneumatic extraction type local ventilator that existing mine excavation work surface and a tunnel use exists
Related defects, one is that noise is big, and owing to being fitted without silencing means, during its work, noise is much larger than 85db；
Two is weak heat-dissipating, the heat produced during air motor work, it is impossible to spread out；Three is that ventilation is little, pressure
Power is low, existing pneumatic extraction type local ventilator air quantity be 100 cubes per minute, pressure is 800Pa, air quantity
Little；Four is that trousers molding all uses volume cone assembly welding all-in-one-piece method after segmentation blanking, table after welding
Face circular arc can not rounding off, not only surface quality is poor, and causes the whole runner of blower fan the roundest and the most smooth, dislikes
Change entry condition, made the performance of ventilating of blower fan degenerate.
Summary of the invention
It is an object of the invention to provide the quo of local Fan for Mine that a kind of noise is little, good heat dissipation, air quantity are big.
It is an object of the invention to be realized by following approach: a kind of quo of local Fan for Mine, it includes collecting wind
Device, trousers, blade, air motor, air inlet pipeline, main case, gas exhaust piping, straightener(stator) blade, institute
The air motor stated is installed in shielded box, and the case shell of described shielded box is double-deck, is filled with and disappears in interlayer
Sound is cotton, is positioned on the shell wall of the peripheral main case of shielded box and is respectively equipped with a cooling air inlet and cooling air outlet；
Being provided with three deafeners on the shell of main case, lay respectively at both sides and the middle part of main case, described disappears
The inwall that sound device contacts with main case is steel wire；Described trousers is whole with spinning mold spinning
Body structure；Described blade is curving machine airfoil fan.
This new mine product booster, in terms of noise reduction, adds silencing cotton in this programme on main case,
Devise forward and backward acoustic filter in main case front and back end, instead of punched-plate with steel wire, and by air motor
It is installed in shielded box, greatly reduces noise；In terms of improving air quantity and pressure, have employed distortion type leaf
Sheet, by taking above-mentioned measure, greatly reduces the noise of blower fan, improves air quantity and the pressure of blower fan；Adopt
With spinning mold by trousers overall thermal rotary press modelling, one-shot forming, decrease welding sequence, after molding
Workpiece, together with wind collecting unit, constitutes smooth passage, is advantageously accelerated in runner in gas.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings invention is described in further detail:
Fig. 1 is structural representation；
In figure, wind collecting unit 1, trousers 2, deafener 3, blade 4, air motor 5, air inlet pipeline 6,
Gas exhaust piping 7, cooling air inlet 8, shielded box 9, main case 10, straightener(stator) blade 11.
Detailed description of the invention
As it is shown in figure 1, this New type ventilator, it include wind collecting unit 1, trousers 2, blade 4,
Air motor 5, air inlet pipeline 6, main case 10, gas exhaust piping 7, straightener(stator) blade 11, described pneumatic horse
Reaching 5 to be installed in shielded box 9, the case shell of described shielded box 9 is double-deck, is filled with silencing cotton in interlayer,
A cooling air inlet 8 and cooling air outlet it is respectively equipped with on the shell wall of the main case 10 being positioned at shielded box 9 periphery
12, wind enters from cooling air inlet 8, goes out from cooling air outlet 12, lowers the temperature to shielded box 9；Main case 10
Shell on three deafeners 3 are installed, lay respectively at both sides and the middle part of main case 10, described noise elimination
The inwall that device 3 contacts with main case 10 is steel wire 13；Described trousers 2 is for spinning mold spinning
The overall structure become；Described blade 3 is curving machine airfoil fan.
During work, down-hole wind regime drives air motor 5 axle to rotate after air inlet pipeline 6, after with air motor 5
Gas exhaust piping 7 discharge.The air motor 5 band moving vane 4 rotated rotates, and the blade 4 of high speed rotating is disturbed
The dynamic wind come in by wind collecting unit 1, the straightener(stator) blade 11 along main case 10 penetrates.
Claims (5)
1. a new mine product booster, it include wind collecting unit (1), trousers (2), blade (4),
Air motor (5), air inlet pipeline (6), main case (10), gas exhaust piping (7), straightener(stator) blade (11).
Adding silencing cotton on main case, front and back end devises forward and backward acoustic filter, instead of punched-plate with steel wire,
Use distortion type blade, use spinning mold by trousers overall thermal rotary press modelling, one-shot forming, and with collection
Wind device together, constitutes smooth passage.
2. according to the new mine product booster described in right 1, it is characterised in that: described air motor
It is installed in shielded box.
3. according to the new mine product booster described in right 1, it is characterised in that: described shielded box,
It is double layer box shell structure, is filled with quieter material in interlayer, on the shell wall of shielded box peripheral host shell respectively
It is provided with cooling wind into and out of air port.
4. according to the new mine product booster described in right 1, it is characterised in that: described main case,
Its shell both sides and middle part are respectively mounted a deafener, and it is steel wire that acoustic filter contacts inwall with main case.
5. according to the new mine product booster described in right 1, it is characterised in that: described trousers is
By the overall structure of spinning mold spinning, blade is curving machine airfoil fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140045.3A CN106151069A (en) | 2015-03-30 | 2015-03-30 | A kind of new mine product booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140045.3A CN106151069A (en) | 2015-03-30 | 2015-03-30 | A kind of new mine product booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151069A true CN106151069A (en) | 2016-11-23 |
Family
ID=57339167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140045.3A Pending CN106151069A (en) | 2015-03-30 | 2015-03-30 | A kind of new mine product booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401992A (en) * | 2016-12-19 | 2017-02-15 | 江苏宇天科技有限公司 | Pneumatic fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202483949U (en) * | 2011-12-31 | 2012-10-10 | 中国燃气涡轮研究院 | Impeller disk of axial-flow local ventilator |
| CN202732502U (en) * | 2012-08-29 | 2013-02-13 | 湖南腾邦重工设备有限公司 | Mining pneumatic draw-out type local fan |
| CN203476739U (en) * | 2013-04-09 | 2014-03-12 | 湖南腾邦重工设备有限公司 | Low-noise mining pneumatic draught fan |
| CN203532344U (en) * | 2013-09-24 | 2014-04-09 | 辽宁工程技术大学 | Mine local fan |
| CN203560170U (en) * | 2013-10-08 | 2014-04-23 | 河南五安机械设备制造有限公司 | Silencing pot for mining explosion-proof contra-rotating axial local fan |
-
2015
- 2015-03-30 CN CN201510140045.3A patent/CN106151069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202483949U (en) * | 2011-12-31 | 2012-10-10 | 中国燃气涡轮研究院 | Impeller disk of axial-flow local ventilator |
| CN202732502U (en) * | 2012-08-29 | 2013-02-13 | 湖南腾邦重工设备有限公司 | Mining pneumatic draw-out type local fan |
| CN203476739U (en) * | 2013-04-09 | 2014-03-12 | 湖南腾邦重工设备有限公司 | Low-noise mining pneumatic draught fan |
| CN203532344U (en) * | 2013-09-24 | 2014-04-09 | 辽宁工程技术大学 | Mine local fan |
| CN203560170U (en) * | 2013-10-08 | 2014-04-23 | 河南五安机械设备制造有限公司 | Silencing pot for mining explosion-proof contra-rotating axial local fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401992A (en) * | 2016-12-19 | 2017-02-15 | 江苏宇天科技有限公司 | Pneumatic fan |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongzhi Inventor after: Jia Baoshan Inventor after: Yin Bin Inventor after: Jia Tinggui Inventor after: Lin Lifeng Inventor after: Pi Zikun Inventor after: Jin Ke Inventor after: Hu Ruxia Inventor before: Jia Baoshan Inventor before: Yin Bin Inventor before: Jia Tinggui Inventor before: Lin Lifeng Inventor before: Pi Zikun Inventor before: Jin Ke Inventor before: Hu Ruxia |
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| CB03 | Change of inventor or designer information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |