CN108266393A - A kind of booster equipped with elastic support - Google Patents

A kind of booster equipped with elastic support Download PDF

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Publication number
CN108266393A
CN108266393A CN201810144618.3A CN201810144618A CN108266393A CN 108266393 A CN108266393 A CN 108266393A CN 201810144618 A CN201810144618 A CN 201810144618A CN 108266393 A CN108266393 A CN 108266393A
Authority
CN
China
Prior art keywords
elastic support
disk spring
inner casing
stent
spring mechanism
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.)
Granted
Application number
CN201810144618.3A
Other languages
Chinese (zh)
Other versions
CN108266393B (en
Inventor
李春萍
张和义
谢海军
吕金祥
畅飞
郑新华
李世龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Julong Fan & Blowers Co Ltd
Original Assignee
Shanxi Julong Fan & Blowers Co Ltd
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Publication date
Application filed by Shanxi Julong Fan & Blowers Co Ltd filed Critical Shanxi Julong Fan & Blowers Co Ltd
Priority to CN201810144618.3A priority Critical patent/CN108266393B/en
Publication of CN108266393A publication Critical patent/CN108266393A/en
Application granted granted Critical
Publication of CN108266393B publication Critical patent/CN108266393B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/522Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Abstract

Including inner casing, elastic support and outer cage, equipped with motor and impeller in inner casing, there are two semi-circular groove on inner casing, elastic support is placed in semi-circular groove for a kind of booster equipped with elastic support;Elastic support is made of cylindricality rubber cushion, stent, disk spring mechanism, rubber column;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected on stent, nut end and the screw connection on inner casing;Disk spring mechanism is welded on stent;Disk spring mechanism is made of housing, gasket, disk spring, guide post and cushion pad, has put on screw hole outside, and adjusting bolt is mounted in the screw hole of disk spring mechanism housing, and adjusting bolt is used to adjust the gap of outer cage and inner casing;Advantageous effect is:The vibration of motor and impeller cannot be transmitted to shell by elastic support and the absorption of disk spring, greatly reduce vibrating noise;This ventilation blower can be used for construction tunnel wind turbine.

Description

A kind of booster equipped with elastic support
Technical field
The present invention relates to a kind of mine ventilation equipment technical fields, and in particular to a kind of local ventilation equipped with elastic support Machine.
Background technology
Mine ventilation system is an important component of pit mining, is the basic guarantee of mine safety production, ore deposit It is in Mine Production, continually by fresh air conveying to working face in the pit, supply with the effect of booster Personnel breathe and dilute and exclude the various toxic, pernicious gases in underground and mine dust, create good working environment, ensure that underground is made The health and safety of industry personnel.
The axis stream booster that domestic production at present uses mainly has the series such as FBD, FB, FBCD, FBY, these wind turbines Motor using two pole explosion separation motors, motor speed is high, and aerodynamic noise is big;Noise in order to prevent, some boosters Equipped with rubber slab or rubber block between the inside and outside shell of host, but the vibration of motor and impeller can also pass through rubber slab or rubber block Shell is transmitted to, generates vibrating noise.
Invention content
The purpose of the present invention be exactly for overcome the deficiencies in the prior art, and provide it is a kind of cut down vibrating noise equipped with bullet The booster of property stent.
The technical solution adopted by the present invention is to achieve these goals:
Including inner casing, elastic support and outer cage, motor is equipped in inner casing for a kind of booster equipped with elastic support And impeller, it is characterised in that:There are two semi-circular groove on inner casing, elastic support, inner casing suit are placed in semi-circular groove In outer cage, elastic support connects bolt by elastic support and is fixed on outer cage;The elastic support is by cylindricality glue Pad, stent, disk spring mechanism, rubber column composition;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected to branch On frame, nut end and the screw connection on inner casing;Disk spring mechanism is fixed by welding on stent;It is welded on stent Axis pin, rubber column are plugged on axis pin;The disk spring mechanism is by housing, gasket, disk spring, guide post and cushion pad group Into, put on screw hole outside, housing is welded on stent, the adjusting bolt on outer cage be mounted on disk spring mechanism housing spiral shell In hole, withstand on gasket, adjust adjusting bolt, can be changed the pressure of disk spring, adjusting bolt for adjust outer cage with it is interior The gap of casing.
Compared with prior art the beneficial effects of the invention are as follows:The vibration of motor and impeller is by elastic support and disk spring Absorption cannot be transmitted to shell, greatly reduce vibrating noise;This ventilation blower can be used for construction tunnel wind turbine.
Description of the drawings
Fig. 1 is the assembling schematic diagram of booster embodiment of the present invention equipped with elastic support;
Fig. 2 is the sectional view of elastic support;
Fig. 3 is the sectional view of disk spring mechanism.
Icon explanation:1. inner casing;2. elastic support;3. screw;4. outer cage;5. adjusting bolt;6. elasticity Stent connects bolt;7. semi-circular groove;19. cylindricality rubber cushion;20. stent;21. disk spring mechanism;22. rubber column; 23. axis pin;24. disk spring;25. guide post;26. cushion pad;27. housing;28. gasket;29. screw hole.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment
Fig. 1 is the assembling schematic diagram of booster embodiment of the present invention equipped with elastic support;One kind of the present invention is equipped with Including inner casing 1, elastic support 2 and outer cage 4, motor and impeller are equipped in inner casing 1 for the booster of elastic support, It is characterized in that:There are two semi-circular groove 7 on inner casing 1, elastic support 2 is placed in semi-circular groove 7, inner casing 1 is sleeved on In outer cage 4, elastic support 2 connects bolt 6 by elastic support and is fixed on outer cage 4;Fig. 2 is the section view of elastic support Figure, the elastic support 2 are made of cylindricality rubber cushion 19, stent 20, disk spring mechanism 21, rubber column 22;Cylindricality rubber cushion 19 Both ends are respectively embedded into screw bolt and nut, and bolt end is connected on stent 20, and nut end is connect with the screw 3 on inner casing 1, makes bullet Property stent 2 end only contacted with inner casing 1, without contact outer cage 4;Disk spring mechanism 21 is fixed by welding in stent On 20;Axis pin 23 is welded on stent 20, rubber column 22 is plugged on axis pin 23, and rubber column 22 is less than disk spring mechanism 21, There is certain gap with inner casing 1, the effect of rubber column 22 is to prevent the high vibration generated when wind turbine starts from causing interior machine Shell 1 collides stent 20;The disk spring mechanism 21 is by 26 groups of housing 27, gasket 28, disk spring 24, guide post 25 and cushion pad Into, have screw hole 29 on housing 27, housing 27 is welded on stent 20, the adjusting bolt 5 on outer cage 4 be mounted on disk coiling machine It in the screw hole 29 of structure housing 27, withstands on gasket 28, adjusts adjusting bolt 5, the pressure of disk spring 24 can be changed, realize outer machine Shell 4 and the gap of inner casing 1 adjust.The vibration of motor and impeller is transmitted to cylindricality rubber cushion 19 first, and cylindricality rubber cushion 19 absorbs Part vibration, then a part of vibration is absorbed by the flexible deformation of stent 20 again, remaining Oscillation Amplitude greatly reduces, most It is absorbed afterwards by disk spring, the vibration of such motor and impeller cannot be transmitted to shell, greatly reduce vibrating noise;This ventilation Machine can be used for other wind turbines, such as construction tunnel wind turbine.

Claims (1)

1. including inner casing, elastic support and outer cage, electricity is equipped in inner casing for a kind of booster equipped with elastic support Machine and impeller, it is characterised in that:There are two semi-circular groove on inner casing, elastic support, inner casing set are placed in semi-circular groove In outer cage, elastic support connects bolt by elastic support and is fixed on outer cage;The elastic support is by cylindricality Rubber cushion, stent, disk spring mechanism, rubber column composition;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected to On stent, nut end and the screw connection on inner casing;Disk spring mechanism is fixed by welding on stent;It is welded on stent There is axis pin, rubber column is plugged on axis pin;The disk spring mechanism is by housing, gasket, disk spring, guide post and cushion pad group Into, put on screw hole outside, housing is welded on stent, the adjusting bolt on outer cage be mounted on disk spring mechanism housing spiral shell In hole, withstand on gasket, adjust adjusting bolt, can be changed the pressure of disk spring, adjusting bolt for adjust outer cage with it is interior The gap of casing.
CN201810144618.3A 2018-02-12 2018-02-12 Local ventilator with elastic support Active CN108266393B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810144618.3A CN108266393B (en) 2018-02-12 2018-02-12 Local ventilator with elastic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810144618.3A CN108266393B (en) 2018-02-12 2018-02-12 Local ventilator with elastic support

Publications (2)

Publication Number Publication Date
CN108266393A true CN108266393A (en) 2018-07-10
CN108266393B CN108266393B (en) 2024-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810144618.3A Active CN108266393B (en) 2018-02-12 2018-02-12 Local ventilator with elastic support

Country Status (1)

Country Link
CN (1) CN108266393B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109595183A (en) * 2018-11-21 2019-04-09 马鞍山金顺来工业设计有限公司 A kind of oil exploitation Special ventilating device
CN113446908A (en) * 2021-07-20 2021-09-28 山西新华防化装备研究院有限公司 Air bag blasting test fixture

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030068A (en) * 1989-09-18 1991-07-09 Jacobs Paul G Vibration and shock damping air blower
KR20000033827A (en) * 1998-11-26 2000-06-15 구자홍 Oscillation absorption device of ceiling mounted air conditioner
KR20070101732A (en) * 2006-04-12 2007-10-17 엘지전자 주식회사 Drum washer
KR20080094255A (en) * 2007-04-19 2008-10-23 박태업 Transverse fan
CN204481620U (en) * 2015-04-03 2015-07-15 浙江奇力电机有限公司 Shock-absorbing motor
CN106224266A (en) * 2016-08-26 2016-12-14 无锡市恒达矿山机械有限公司 A kind of Mine Ventilator with shock-absorbing denoising function
CN107013496A (en) * 2017-06-07 2017-08-04 江苏恒康机电有限公司 A kind of special centrifugal fan of environmentally-friendly coating
CN206439238U (en) * 2017-02-09 2017-08-25 广州欧丰机电有限公司 A kind of outer-rotor centrifugal fan with damper mechanism
CN107630829A (en) * 2017-10-24 2018-01-26 张赵强 A kind of centrifugal fan of the high convenient regulation wind direction of stability
CN207920922U (en) * 2018-02-12 2018-09-28 山西巨龙风机有限公司 A kind of booster equipped with elastic support

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030068A (en) * 1989-09-18 1991-07-09 Jacobs Paul G Vibration and shock damping air blower
KR20000033827A (en) * 1998-11-26 2000-06-15 구자홍 Oscillation absorption device of ceiling mounted air conditioner
KR20070101732A (en) * 2006-04-12 2007-10-17 엘지전자 주식회사 Drum washer
KR20080094255A (en) * 2007-04-19 2008-10-23 박태업 Transverse fan
CN204481620U (en) * 2015-04-03 2015-07-15 浙江奇力电机有限公司 Shock-absorbing motor
CN106224266A (en) * 2016-08-26 2016-12-14 无锡市恒达矿山机械有限公司 A kind of Mine Ventilator with shock-absorbing denoising function
CN206439238U (en) * 2017-02-09 2017-08-25 广州欧丰机电有限公司 A kind of outer-rotor centrifugal fan with damper mechanism
CN107013496A (en) * 2017-06-07 2017-08-04 江苏恒康机电有限公司 A kind of special centrifugal fan of environmentally-friendly coating
CN107630829A (en) * 2017-10-24 2018-01-26 张赵强 A kind of centrifugal fan of the high convenient regulation wind direction of stability
CN207920922U (en) * 2018-02-12 2018-09-28 山西巨龙风机有限公司 A kind of booster equipped with elastic support

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王宗林;: "离心风机的减振问题探讨", 中国新技术新产品, no. 23, pages 154 - 155 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109595183A (en) * 2018-11-21 2019-04-09 马鞍山金顺来工业设计有限公司 A kind of oil exploitation Special ventilating device
CN113446908A (en) * 2021-07-20 2021-09-28 山西新华防化装备研究院有限公司 Air bag blasting test fixture
CN113446908B (en) * 2021-07-20 2022-11-15 山西新华防化装备研究院有限公司 Air bag blasting test fixture

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