CN201228644Y - Exhaustion, heat radiation and silencing device for deep well ore - Google Patents
Exhaustion, heat radiation and silencing device for deep well ore Download PDFInfo
- Publication number
- CN201228644Y CN201228644Y CNU2008200708918U CN200820070891U CN201228644Y CN 201228644 Y CN201228644 Y CN 201228644Y CN U2008200708918 U CNU2008200708918 U CN U2008200708918U CN 200820070891 U CN200820070891 U CN 200820070891U CN 201228644 Y CN201228644 Y CN 201228644Y
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- deep
- axial
- silencer
- well
- intake pipe
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a deep-well mine air-exhaust heat-dissipation sound-attenuation device which is used in a deep-well coal mine or a deep-well mine. The deep-well mine air-exhaust heat-dissipation sound-attenuation device comprises an axial-flow fan, an air-inlet pipe elbow and a straight through silencer, wherein the air-inlet pipe elbow and the straight through are communicated with the axial-flow fan. The deep-well mine air-exhaust heat-dissipation sound attenuation device is characterized in that an inorganic glass reinforced plastic layer is coated outside the axial-flow fan, and a top-square bottom-circular elbow pipe is communicated with the straight through silencer. The utility model has the advantages that the deep-well mine air-exhaust heat-dissipation sound-attenuation device is beautiful in shape, fine in corrosion-resistant effect and ideal in environment condition, is economical and practical, can eliminate heat generated by an engine casing, and reduces noises caused by air exhaust to below 110 decibels.
Description
Technical field
The utility model relates to a kind of deep-well ore deposit air discharging and radiating silencer that uses in deep-well colliery or deep-well ore deposit.
Background technique
For many years, in many deep-wells colliery or deep-well ore deposit, carry out not having complete device in the ventilation and heat noise reduction work, a large amount of heats are sent in the blower fan air draft makes the operator bear the above high temperature of 40 degree, cause the operator in the operation room, not work for a long time for a long time, and getting rid of noise does not have good effect yet, and resident's physical and mental health is caused great influence.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of air draft heat extraction noise elimination effective deep-well ore deposit air discharging and radiating silencer.
The purpose of this utility model is achieved in that air intake pipe elbow and the straight-through baffler that comprises axial-flow blower, is connected with axial-flow blower, it is characterized in that: in the axial-flow blower coated outside inorganic frp layer is arranged, on straight-through baffler, connect old name for the Arabian countries in the Middle East's ground round elbow pipe.
Between axial-flow blower and FRIM layer, also be provided with the perlite surface layer.
Connecting on old name for the Arabian countries in the Middle East ground round elbow pipe has combined muffler, combined muffler to be connected mutually by double-leaf impedance type silencing apparatus, cross impedance type silencing apparatus and cellular silencer successively to form.
Outlet port in combined muffler is equipped with umbrella crown.
Described air intake pipe elbow saves the enlarging air intake pipe by the 1st joint enlarging air intake pipe, the 2nd and goes into the connection of well swan neck and form.
The utlity model has appealing design, noise economical and practical, that can eliminate the heat that casing produces, air draft is sent eliminate below 110 decibels, anticorrosion effect is good, environmental conditions is good advantage.
Description of drawings
Fig. 1 is the structural representation that inorganic frp layer is arranged in the axial-flow blower coated outside of the present utility model.
Fig. 2 is the perlite surface layer structure schematic representation that also is provided with between axial-flow blower and FRIM layer of the present utility model.
Fig. 3 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, embodiment 1: air intake pipe elbow 4 and straight-through baffler 5 that the utility model comprises axial-flow blower 1, is connected with axial-flow blower 1, it is characterized in that: in axial-flow blower 1 coated outside inorganic frp layer 13 is arranged, on straight-through baffler 5, connect old name for the Arabian countries in the Middle East's ground round elbow pipe 6.Described air intake pipe elbow 4 saves enlarging air intake pipe 3 by the 1st joint enlarging air intake pipe the 2, the 2nd and goes into the connection of well swan neck and form.
As shown in Figure 2, embodiment 2: air intake pipe elbow 4 and straight-through baffler 5 that the utility model the utility model comprises axial-flow blower 1, is connected with axial-flow blower 1, it is characterized in that: in axial-flow blower 1 coated outside inorganic frp layer 13 is arranged, on straight-through baffler 5, connect old name for the Arabian countries in the Middle East's ground round elbow pipe 6.Described air intake pipe elbow 4 saves enlarging air intake pipe 3 by the 1st joint enlarging air intake pipe the 2, the 2nd and goes into the connection of well swan neck and form.Between axial-flow blower 1 and FRIM layer 13, also be provided with perlite surface layer 14.
As shown in Figure 3, embodiment 3: air intake pipe elbow 4 and straight-through baffler 5 that the utility model the utility model comprises axial-flow blower 1, is connected with axial-flow blower 1, it is characterized in that: in axial-flow blower 1 coated outside inorganic frp layer 13 is arranged, on straight-through baffler 5, connect old name for the Arabian countries in the Middle East's ground round elbow pipe 6.Described air intake pipe elbow 4 saves enlarging air intake pipe 3 by the 1st joint enlarging air intake pipe the 2, the 2nd and goes into the connection of well swan neck and form.Connecting on old name for the Arabian countries in the Middle East's ground round elbow pipe 6 has combined muffler, and combined muffler is connected mutually by double-leaf impedance type silencing apparatus 9, cross impedance type silencing apparatus 10 and cellular silencer 11 successively and formed.
As shown in Figure 3, embodiment 4: air intake pipe elbow 4 and straight-through baffler 5 that the utility model the utility model comprises axial-flow blower 1, is connected with axial-flow blower 1, it is characterized in that: in axial-flow blower 1 coated outside inorganic frp layer 13 is arranged, on straight-through baffler 5, connect old name for the Arabian countries in the Middle East's ground round elbow pipe 6.Described air intake pipe elbow 4 saves enlarging air intake pipe 3 by the 1st joint enlarging air intake pipe the 2, the 2nd and goes into the connection of well swan neck and form.Connecting on old name for the Arabian countries in the Middle East's ground round elbow pipe 6 has combined muffler, and combined muffler is connected mutually by double-leaf impedance type silencing apparatus 9, cross impedance type silencing apparatus 10 and cellular silencer 11 successively and formed.In the outlet port of combined muffler umbrella crown 12 is installed.A series of sound deadenings have been finished like this.
Claims (5)
1, a kind of deep-well ore deposit air discharging and radiating silencer, the air intake pipe elbow (4) and the straight-through baffler (5) that comprise axial-flow blower (1), be connected with axial-flow blower (1), it is characterized in that: in axial-flow blower (1) coated outside inorganic frp layer (13) is arranged, go up at straight-through baffler (5) and connect old name for the Arabian countries in the Middle East's ground round elbow pipe (6).
2, deep-well according to claim 1 ore deposit air discharging and radiating silencer is characterized in that: also be provided with perlite surface layer (14) between axial-flow blower (1) and FRIM layer (13).
3, deep-well according to claim 1 ore deposit air discharging and radiating silencer, it is characterized in that: going up to connect at old name for the Arabian countries in the Middle East's ground round elbow pipe (6) has combined muffler, and combined muffler is connected mutually by double-leaf impedance type silencing apparatus (9), cross impedance type silencing apparatus (10) and cellular silencer (11) successively and formed.
4, deep-well according to claim 1 ore deposit air discharging and radiating silencer is characterized in that: umbrella crown (12) is installed in the outlet port of combined muffler.
5, deep-well according to claim 1 ore deposit air discharging and radiating silencer is characterized in that: described air intake pipe elbow (4) is by the 1st joint enlarging air intake pipe (2), the 2nd joint enlarging air intake pipe (3) and go into the connection of well swan neck and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200708918U CN201228644Y (en) | 2008-06-05 | 2008-06-05 | Exhaustion, heat radiation and silencing device for deep well ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200708918U CN201228644Y (en) | 2008-06-05 | 2008-06-05 | Exhaustion, heat radiation and silencing device for deep well ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228644Y true CN201228644Y (en) | 2009-04-29 |
Family
ID=40633595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200708918U Expired - Fee Related CN201228644Y (en) | 2008-06-05 | 2008-06-05 | Exhaustion, heat radiation and silencing device for deep well ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228644Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536916A (en) * | 2010-12-09 | 2012-07-04 | 贵州省鼓风机厂 | High-flow ventilator silencer and manufacturing method thereof |
| CN105570200A (en) * | 2014-11-06 | 2016-05-11 | 际华三五零六纺织服装有限公司 | Noise reduction silencer for air outlet of dust removal fan |
| CN105864583A (en) * | 2015-01-23 | 2016-08-17 | 上海豪顿动力设备有限公司 | Silence structure of generator set |
| CN105863833A (en) * | 2015-01-23 | 2016-08-17 | 上海豪顿动力设备有限公司 | Heat dissipation and silencing structure of power generator unit |
| CN106640772A (en) * | 2016-11-23 | 2017-05-10 | 山西巨龙风机有限公司 | Draught fan for special grade low-noise tunnel construction |
-
2008
- 2008-06-05 CN CNU2008200708918U patent/CN201228644Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536916A (en) * | 2010-12-09 | 2012-07-04 | 贵州省鼓风机厂 | High-flow ventilator silencer and manufacturing method thereof |
| CN105570200A (en) * | 2014-11-06 | 2016-05-11 | 际华三五零六纺织服装有限公司 | Noise reduction silencer for air outlet of dust removal fan |
| CN105570200B (en) * | 2014-11-06 | 2019-07-26 | 际华三五零六纺织服装有限公司 | A kind of dedusting fan air outlet noise-reduction device |
| CN105864583A (en) * | 2015-01-23 | 2016-08-17 | 上海豪顿动力设备有限公司 | Silence structure of generator set |
| CN105863833A (en) * | 2015-01-23 | 2016-08-17 | 上海豪顿动力设备有限公司 | Heat dissipation and silencing structure of power generator unit |
| CN106640772A (en) * | 2016-11-23 | 2017-05-10 | 山西巨龙风机有限公司 | Draught fan for special grade low-noise tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20110605 |