CN103470523B - A kind of low-vibration noise pump with vibration and noise reducing material - Google Patents
A kind of low-vibration noise pump with vibration and noise reducing material Download PDFInfo
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- CN103470523B CN103470523B CN201210184341.XA CN201210184341A CN103470523B CN 103470523 B CN103470523 B CN 103470523B CN 201210184341 A CN201210184341 A CN 201210184341A CN 103470523 B CN103470523 B CN 103470523B
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Abstract
The present invention relates to low-vibration noise pump technical field, specifically disclose a kind of low-vibration noise pump with vibration and noise reducing material.This low-vibration noise pump middle period wheel shaft is fixed on bearing block by bearing, and it is fixed with impeller on impeller axle, described impeller axle surface heat is inlayed or is welded with damping alloy mosaic coating on axle, bearing block inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating, and the pump case that scribbles pump case vibration damping coating with surface is fixing is connected, wherein, pump case is solid housing or the samdwich hollow housing being filled with damping material；Pump frame, cushion and support are rigidly connected successively by pump case by bracket fixing bolt.The present invention forms vibration and noise reducing parts on the parts such as the impeller axle of pump, bearing, bearing block, simultaneously, pump case, support coat damping material or deadener, the vibration noise level of pump apparatus can be reduced to greatest extent, recorded by test, resonance or abatement resonance peak 5 ~ 15dB can be eliminated, reduce more than vibration noise 2.4dB.
Description
Technical field
The invention belongs to low-vibration noise pump technical field, be specifically related to a kind of low-vibration noise pump with vibration and noise reducing material.
Background technology
Low-frequency vibration noise control is the emphasis that pump apparatus vibrating noise controls, from the point of view of correlational study both domestic and external, emphasis takes the method covering vibration and noise reducing coating to realize the control of vibrating noise in the support of vibrating noise apparatus for rotating, and the cladding cover method also having application vibration damping steel plate to make rotary vibration equipment shields vibrating noise.Either use support or cladding cover method is all single defensive method.And vibration noise to administer be a systematic engineering of business, only from structural vibration reduction design, the application of vibration and noise reducing deadener, damping technology application, support the several respects such as mounting technique application and start with simultaneously, can noise control effectively, namely use the way of comprehensive control.
Summary of the invention
It is an object of the invention to provide a kind of low-vibration noise pump with vibration and noise reducing material, the vibration and noise reducing problem of pump can be solved, thus reduce the vibration noise level on pump to greatest extent.
Technical scheme is as follows: a kind of low-vibration noise pump with vibration and noise reducing material, including impeller axle, bearing, bearing block and pump case, wherein, impeller axle is fixed on bearing block by bearing, and it is fixed with impeller on impeller axle, described impeller axle surface heat is inlayed or is welded with damping alloy mosaic coating on axle, bearing block inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating, and the pump case that scribbles pump case vibration damping coating with surface is fixing is connected, wherein, pump case is solid housing or the samdwich hollow housing being filled with damping material；Pump frame, cushion blocking and support are rigidly connected successively by pump case by bracket fixing bolt.
Being combined of one or more alloys during damping alloy mosaic coating is Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy on described axle, thickness is 0.5mm～50mm.
Described bearing block damping alloy mosaic coating is the compound of one or more alloys in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy, and thickness is 0.5mm～100mm.
Described pump case vibration damping coating material is copolymerization or the blend of epoxy resin, polyurethane and disperse phase, and the thickness of pump case vibration damping coating is 0.01mm～3mm.
Described pump frame surface heat is inlayed or is welded with pump frame damping alloy mosaic coating, wherein, pump frame damping alloy mosaic coating is the compound of a kind of alloy in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy or several alloy, and thickness is 0.5mm～200mm.
Described support is integral damping alloy material support, or welds or be pasted with the support of damping alloy composite.
Having bracket coating on described support, wherein, bracket coating material is copolymerization or the blend of epoxy resin, polyurethane and disperse phase, and thickness is 0.01mm～3mm.
The material of described cushion blocking is a kind of alloy in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy or damping steel plate, and thickness is 0.1mm～20mm.
The remarkable result of the present invention is: a kind of low-vibration noise pump with vibration and noise reducing material of the present invention uses the hot inlaying process of vibration and noise reducing material, welding, method substitution method or its method combined to form vibration and noise reducing parts on the parts such as the impeller axle of pump, bearing, bearing block, simultaneously, pump case, support coat damping material or deadener, the vibration noise level of pump apparatus can be reduced to greatest extent, recorded by test, resonance or abatement resonance peak 5～15dB can be eliminated, reduce more than vibration noise 2.4dB.
Accompanying drawing explanation
Fig. 1 is a kind of low-vibration noise pump with vibration and noise reducing material of the present invention；
In figure: 1, impeller axle；2, impeller；3, damping alloy mosaic coating on axle；4, bearing；5, bearing block damping alloy mosaic coating；6, bearing block；7, pump case；8, pump frame；9, pump frame damping alloy mosaic coating；10, pump case vibration damping coating；11, cushion blocking；12, support；13, bracket fixing bolt；14, bracket coating.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further detail by specific embodiment.
Embodiment 1
nullAs shown in Figure 1，A kind of low-vibration noise pump with vibration and noise reducing material，Including impeller axle 1、Bearing 4、Bearing block 6 and pump case 7，Wherein，Impeller axle 1 is fixed on bearing block 6 by bearing 4，And on impeller axle 1, it is fixed with impeller 2，Impeller axle 1 surface heat is inlayed or is welded with damping alloy mosaic coating 3 on axle，And damping alloy mosaic coating 3 is Fe-Cr system alloy on axle、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 0.5mm，Bearing block 6 inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating 5，And the pump case 7 that scribbles pump case vibration damping coating 10 with surface is fixing is connected，Wherein，Pump case 7 can be solid housing or in be filled with the samdwich hollow housing of damping material，Bearing block damping alloy mosaic coating 5 is Fe-Cr system alloy、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 0.5mm，Pump case vibration damping coating 10 material scribbled on pump case 7 is epoxy resin、The copolymerization of polyurethane and disperse phase or blend，The thickness of pump case vibration damping coating 10 is 0.01mm；Surface heat is inlayed by bracket fixing bolt 13 or is welded with the pump frame 8 of pump frame damping alloy mosaic coating 9 by pump case 7 successively, cushion blocking 11 and scribble the support 12 of bracket coating 14 and be rigidly connected, wherein, pump frame damping alloy mosaic coating 9 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or several alloy compound, thickness is 0.5mm, the material of cushion blocking 11 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or damping steel plate, thickness is 0.1mm, bracket coating 14 material is epoxy resin, the copolymerization of polyurethane and disperse phase or blend, thickness is 0.01mm；Support 12 can be integral damping alloy material support, or welds or be pasted with the support of damping alloy composite.
Embodiment 2
nullAs shown in Figure 1，A kind of low-vibration noise pump with vibration and noise reducing material，Including impeller axle 1、Bearing 4、Bearing block 6 and pump case 7，Wherein，Impeller axle 1 is fixed on bearing block 6 by bearing 4，And on impeller axle 1, it is fixed with impeller 2，Impeller axle 1 surface heat is inlayed or is welded with damping alloy mosaic coating 3 on axle，And damping alloy mosaic coating 3 is Fe-Cr system alloy on axle、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 25mm，Bearing block 6 inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating 5，And the pump case 7 that scribbles pump case vibration damping coating 10 with surface is fixing is connected，Wherein，Pump case 7 can be solid housing or in be filled with the samdwich hollow housing of damping material，Bearing block damping alloy mosaic coating 5 is Fe-Cr system alloy、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 50mm，Pump case vibration damping coating 10 material scribbled on pump case 7 is epoxy resin、The copolymerization of polyurethane and disperse phase or blend，The thickness of pump case vibration damping coating 10 is 1mm；Surface heat is inlayed by bracket fixing bolt 13 or is welded with the pump frame 8 of pump frame damping alloy mosaic coating 9 by pump case 7 successively, cushion blocking 11 and scribble the support 12 of bracket coating 14 and be rigidly connected, wherein, pump frame damping alloy mosaic coating 9 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or several alloy compound, thickness is 100mm, the material of cushion blocking 11 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or damping steel plate, thickness is 10mm, bracket coating 14 material is epoxy resin, the copolymerization of polyurethane and disperse phase or blend, thickness is 1.5mm；Support 12 can be integral damping alloy material support, or welds or be pasted with the support of damping alloy composite.
Embodiment 3
nullAs shown in Figure 1，A kind of low-vibration noise pump with vibration and noise reducing material，Including impeller axle 1、Bearing 4、Bearing block 6 and pump case 7，Wherein，Impeller axle 1 is fixed on bearing block 6 by bearing 4，And on impeller axle 1, it is fixed with impeller 2，Impeller axle 1 surface heat is inlayed or is welded with damping alloy mosaic coating 3 on axle，And damping alloy mosaic coating 3 is Fe-Cr system alloy on axle、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 50mm，Bearing block 6 inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating 5，And the pump case 7 that scribbles pump case vibration damping coating 10 with surface is fixing is connected，Wherein，Pump case 7 can be solid housing or in be filled with the samdwich hollow housing of damping material，Bearing block damping alloy mosaic coating 5 is Fe-Cr system alloy、Fe-Mn system alloy、Being combined of one or more alloys in M2052Mn-Cu system alloy，Thickness is 100mm，Pump case vibration damping coating 10 material scribbled on pump case 7 is epoxy resin、The copolymerization of polyurethane and disperse phase or blend，The thickness of pump case vibration damping coating 10 is 3mm；Surface heat is inlayed by bracket fixing bolt 13 or is welded with the pump frame 8 of pump frame damping alloy mosaic coating 9 by pump case 7 successively, cushion blocking 11 and scribble the support 12 of bracket coating 14 and be rigidly connected, wherein, pump frame damping alloy mosaic coating 9 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or several alloy compound, thickness is 200mm, the material of cushion blocking 11 is Fe-Cr system alloy, Fe-Mn system alloy, a kind of alloy in M2052Mn-Cu system alloy or damping steel plate, thickness is 20mm, bracket coating 14 material is epoxy resin, the copolymerization of polyurethane and disperse phase or blend, thickness is 3mm；Support 12 can be integral damping alloy material support, or welds or be pasted with the support of damping alloy composite.
Claims (8)
1. the low-vibration noise pump with vibration and noise reducing material, including impeller axle (1), bearing (4), bearing block (6) and pump case (7), wherein, impeller axle (1) is fixed on bearing block (6) by bearing (4), and on impeller axle (1), it is fixed with impeller (2), it is characterized in that: described impeller axle (1) surface heat is inlayed or is welded with damping alloy mosaic coating (3) on axle, bearing block (6) inner surface heat is inlayed or is welded with bearing block damping alloy mosaic coating (5), and the pump case (7) that scribbles pump case vibration damping coating (10) with surface is fixing is connected, wherein, pump case (7) is solid housing or the samdwich hollow housing being filled with damping material；Pump frame (8), cushion blocking (11) and support (12) are rigidly connected successively by pump case (7) by bracket fixing bolt (13)；Being combined of one or more alloys during damping alloy mosaic coating (3) is Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy on described axle.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterised in that: on described axle, damping alloy mosaic coating (3) thickness is 0.5mm～50mm.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterized in that: described bearing block damping alloy mosaic coating (5) is the compound of one or more alloys in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy, and thickness is 0.5mm～100mm.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterized in that: described pump case vibration damping coating (10) material is copolymerization or the blend of epoxy resin, polyurethane and disperse phase, and the thickness of pump case vibration damping coating (10) is 0.01mm～3mm.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterized in that: described pump frame (8) surface heat is inlayed or is welded with pump frame damping alloy mosaic coating (9), wherein, pump frame damping alloy mosaic coating (9) is the compound of a kind of alloy in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy or several alloy, and thickness is 0.5mm～200mm.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterised in that: described support (12) is integral damping alloy material support, or welds or be pasted with the support of damping alloy composite.
7. according to a kind of low-vibration noise pump with vibration and noise reducing material described in claim 1 or 6, it is characterized in that: on described support (12), have bracket coating (14), wherein, bracket coating (14) material is copolymerization or the blend of epoxy resin, polyurethane and disperse phase, and thickness is 0.01mm～3mm.
A kind of low-vibration noise pump with vibration and noise reducing material the most according to claim 1, it is characterized in that: the material of described cushion blocking (11) is a kind of alloy in Fe-Cr system alloy, Fe-Mn system alloy, M2052Mn-Cu system alloy or damping steel plate, and thickness is 0.1mm～20mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210184341.XA CN103470523B (en) | 2012-06-06 | 2012-06-06 | A kind of low-vibration noise pump with vibration and noise reducing material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210184341.XA CN103470523B (en) | 2012-06-06 | 2012-06-06 | A kind of low-vibration noise pump with vibration and noise reducing material |
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| CN103470523A CN103470523A (en) | 2013-12-25 |
| CN103470523B true CN103470523B (en) | 2016-08-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106382207B (en) * | 2016-10-31 | 2018-06-19 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382205B (en) * | 2016-10-31 | 2018-06-19 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382208B (en) * | 2016-10-31 | 2018-06-05 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382200B (en) * | 2016-10-31 | 2019-03-22 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382204B (en) * | 2016-10-31 | 2018-09-04 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382206B (en) * | 2016-10-31 | 2018-10-16 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106401910B (en) * | 2016-10-31 | 2018-11-13 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382201B (en) * | 2016-10-31 | 2018-11-13 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106401912B (en) * | 2016-10-31 | 2018-12-28 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106382202B (en) * | 2016-10-31 | 2018-11-13 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN110307146A (en) * | 2018-03-25 | 2019-10-08 | 镇江维加斯电器科技有限公司 | A kind of water warming blanket host water pump oscillation damping method |
| CN110224212B (en) * | 2019-05-06 | 2021-09-03 | 广州文冲船厂有限责任公司 | Radar antenna mechanical noise reduction device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2271811A (en) * | 1992-10-24 | 1994-04-27 | Mangar Aids Ltd | Air pump apparatus |
| CN2784634Y (en) * | 2004-12-10 | 2006-05-31 | 朱学昊 | Under water pump with slim shaft |
| CN201037476Y (en) * | 2006-12-27 | 2008-03-19 | 张明亮 | Water pump noise reduction equipment |
| CN101581308A (en) * | 2009-06-22 | 2009-11-18 | 江苏光芒厨卫太阳能科技有限公司 | Hidden forced circulation pump for balcony wall-hanging solar hot water system |
| CN202811457U (en) * | 2012-06-06 | 2013-03-20 | 中国核动力研究设计院 | Low vibration-noise pump with vibration and noise reduction material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284899A (en) * | 1995-04-13 | 1996-10-29 | Mitsubishi Heavy Ind Ltd | Compressor |
| JPH0988897A (en) * | 1995-09-20 | 1997-03-31 | Hitachi Ltd | Mixed flow blower and manufacture of noise absorbing material for mixed flow blower |
| JP2002048091A (en) * | 2000-08-03 | 2002-02-15 | Ebara Corp | Hydraulic machine and its operation method |
-
2012
- 2012-06-06 CN CN201210184341.XA patent/CN103470523B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2271811A (en) * | 1992-10-24 | 1994-04-27 | Mangar Aids Ltd | Air pump apparatus |
| CN2784634Y (en) * | 2004-12-10 | 2006-05-31 | 朱学昊 | Under water pump with slim shaft |
| CN201037476Y (en) * | 2006-12-27 | 2008-03-19 | 张明亮 | Water pump noise reduction equipment |
| CN101581308A (en) * | 2009-06-22 | 2009-11-18 | 江苏光芒厨卫太阳能科技有限公司 | Hidden forced circulation pump for balcony wall-hanging solar hot water system |
| CN202811457U (en) * | 2012-06-06 | 2013-03-20 | 中国核动力研究设计院 | Low vibration-noise pump with vibration and noise reduction material |
Non-Patent Citations (1)
| Title |
|---|
| 沈火明，邓礼平，李涛，高淑英.屏蔽式冷却剂泵的减振降噪测试分析.《核动力工程》.2003,第24卷(第6期),第577-581页. * |
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| CN103470523A (en) | 2013-12-25 |
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